Evidence row 1035840

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": "2",
          "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":"c90896ea5820a21b6b3833f0044bcdedc04014b428eddfee956d7074de9ca6e6","id":1035840,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793297740110751,"prev":3695,"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 2026-10-29 (242798 rows).

1. 0xd5f6c3c49466aa676628525a59cae3ad8de277e7a70e72ddc7672c3156c4f557
2. 0xf712914ed02c227847de150a04653ca61166d8ed01a6459d9e8bcd80969fec8d
3. 0x18eb2ebe8c639df0b5b88d679dffaa4c4c4cef2105ebc060b0e136eefcdad22d
4. 0x09b67b54e7687dc7d5b48636a4dea12c5f0f28c227fc69c45f8282c4459c31c4
5. 0xb60f245cb486289cc2003a857e6d65184543a967b3f970a491840cd711f22d82
6. 0xb1941162d880d400e4afbc12fe93ac0c903212107635f4ba20a571afa120cb59
7. 0x24483836172215a6f339af9f9e166cf8d715cd9221d8307ac17cc2229489397f
8. 0x7d21a01a2c7cb097991b005f5d07894f95f883ba072642d6874847b297bb4b82
9. 0x161b604e2ec0808c9e9044c8d58759289c67899b907164573a4074e7fc68af9f
10. 0x3eea0178cff28ae6d140bf6ee48be2bdd1c69d0532e868a99c0033de2d46a065
11. 0xf1f5009d9e40b003e9b0788065cc580864e54453f26b33feec2d61603db5de93
12. 0x3733d7c697359c00475e755c4c6b73ba0c090f0cdd072407c97973821fdf2fb3
13. 0xfe28e9e98d6dfa695fe78aeee74c827cd30eb7ca9245a239277f9fb4e1ff47a1
14. 0xc5f320d911e4e74a5ef306d3473fe072ea90372c9b9d8902795503f6d18cc307
15. 0xa7d3fa0a08edea990614977b51a6b3289c357a88d8ca06dcbfe67415a017c0e7
16. 0xa034ebc8d117fbf1ed466b70baa0478bf213b743e1a41cba1d2da7a9f310184d
17. 0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1