Evidence row 3047933

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://signal-foundry.replit.app/api/paid/signals"
    ]
  ],
  "name": "signal-foundry.replit.app",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "signal-foundry.replit.app",
    "endpoints": [
      {
        "description": "Use for source-backed Item 1A risk-disclosure changes for one issuer. Pass exactly one ticker or CIK; optionally filter by materiality (HIGH, MEDIUM, LOW) and classification. A successful nonempty request returns all matching RELEASE signals from the latest eligible frozen comparison in Signal Foundry, not necessarily the issuer's latest SEC filing. $0.05 USDC per request, not per signal.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "HIGH",
            "group": "query",
            "name": "materiality",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "JPM",
            "group": "query",
            "name": "ticker",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.05",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "Signal Foundry",
        "tags": [
          "SEC",
          "Item 1A",
          "risk factors",
          "corporate risk disclosure",
          "source-backed intelligence"
        ],
        "url": "https://signal-foundry.replit.app/api/paid/signals"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "signal-foundry-replit-app",
    "integrationType": "",
    "isNew": false,
    "name": "signal-foundry.replit.app",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.05",
      "currency": "USDC",
      "maxAmount": "0.05",
      "minAmount": "0.05"
    },
    "provider": "signal-foundry.replit.app",
    "providerUrl": "",
    "serviceName": "Signal Foundry",
    "tags": [
      "SEC",
      "Item 1A",
      "risk factors",
      "corporate risk disclosure",
      "source-backed intelligence"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"0552b48621b07359f8f09bbf1d1eac779613c8127a058cdd19c8798c237345bf","id":3047933,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793816711141494,"prev":1035840,"subject":"agentic_market:signal-foundry-replit-app","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x6eb843c1d168b7a36e5ce4c602369b61aef4306fe739ea6b819e567735fbbb4a
2. 0x0730dbe3f8d14b0d35021cc5acbdb6e147b2da7d5225eae36e020c6589346c95
3. 0x431cc4d7ec8bf64d26cc8a9bb0c9fb34174746c5ee3e0ca010f6484b1a115a5c
4. 0xf3641ba10ebbeb1e16e52eca84ac7a2e6e5e7a51951e61b118774d800bfb4d80
5. 0x70acbc9484f9b6da3aa282428fb41fd6c05ac4756412478b1bc10aa903f4f4f8
6. 0x6ceb62a23b0a104296ddc8b65681cf00c84fb87eb31dd01b805e7a295fe91e3c
7. 0xece22832ab3ccc0d31fdae5041ad5abca01048608c772ff04309a2309cc1d84a
8. 0xb0f07ffc6310b4f24a0fa08b65703f8fa91d7e52527aef629d52d6074c7df69b
9. 0xac06accf68ca2c57fafcf14e88b876cb5b66de5cff2712530ea71e4bdde3ea96
10. 0x077e732d1ecba28626320d609cbdbdd05320fb5756d6b3a209d0568669b475f5
11. 0x982fe504b909aa4ab6ec78069a40091279e783c6a2c22edc31a908c7366bc45b
12. 0xf724c803b8cdc886fc3662b19ab06c6f9c30abbf524cdea5fd045e74264ae271
13. 0x9b824f6e339d42b364c996788cad257b57bcf7180173a01fb7591a1297a7bad1
14. 0xdf9a55324b158c76aebda2f3abb5f16823a1f3af8ab75a4b216043f79b074f98
15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345