Evidence row 278358

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.thetruthpal.com/v1/verify"
    ]
  ],
  "name": "api.thetruthpal.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "api.thetruthpal.com",
    "endpoints": [
      {
        "description": "Check whether a supplied public source supports or contradicts a factual claim. Validate citations in AI-generated answers against the supplied URL. TruthPal returns source-grounded evidence and a supported, contradicted, or uncertain verdict; when the source is insufficient, the result is uncertain. It assesses only the supplied source and does not independently corroborate the claim.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "The Moon formed several billion years ago",
            "group": "body",
            "name": "claim",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://science.nasa.gov/moon/facts/",
            "group": "body",
            "name": "source_url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "12",
          "l30DaysUniquePayers": "6"
        },
        "serviceName": "TruthPal",
        "tags": [
          "Source verification",
          "Citation checking",
          "Evidence verification",
          "Fact checking",
          "Claim verification"
        ],
        "url": "https://api.thetruthpal.com/v1/verify"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "api-thetruthpal-com",
    "integrationType": "",
    "isNew": false,
    "name": "api.thetruthpal.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.02",
      "currency": "USDC",
      "maxAmount": "0.02",
      "minAmount": "0.02"
    },
    "provider": "api.thetruthpal.com",
    "providerUrl": "",
    "serviceName": "TruthPal",
    "tags": [
      "Source verification",
      "Citation checking",
      "Evidence verification",
      "Fact checking",
      "Claim verification"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"73b2d5a70e4271f24d182d933b79239c83834babf637faedde4ccb62b7dd0570","id":278358,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793042065305679,"prev":272016,"subject":"agentic_market:api-thetruthpal-com","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xb7f14899c4fa9b9b0f4cbebaf5350ebb23f231a03df6d2ec240b1ec0c7fcab4d
2. 0x8c6b2371c46d2d4188ea6cf2578e02f88b4f3ceb655f16b496a71b0e885bad6c
3. 0xcd8635e53ae3fca9d5f5c67197cd923ac6643e3ac7064766fa3202022f2288cf
4. 0x38e3ba0d8b91336bb6bddcc561c016c138dd2d664cd1fd4a98beca0a2b0ca49c
5. 0xe55e755b2ba93739693136c6b1801b854bb03e11a7b3b01e20b9f82c24dca946
6. 0x1ce8f3ef00080df124ebce5f0d504f96b9a398daf8ba9db0a5ae207b0c88d86c
7. 0x366bd86cdd1f276f2c800cc95aef355cfcdba8b93be835ed4fcb30cc22e36f1b
8. 0x9747f3cbb1b423817ec5294c5f55c780e4f97f6aeb34342183bbc02844515c51
9. 0x0e1debecbced8f0b1b591e77cca2b2c23f479b10b92a14c2b121216973d8dd9c
10. 0xa4be442ac364076ac81def5d874f026f701ed9c8fce453af09052efe34f0c7ee
11. 0x930671b38b693880d085315beda88a1c227f3639e9a0e0be6b0665bb173a65db
12. 0xb6efd79902cac6d5a402ebecb8069402f00961ab80cd71b4d647fbc686d975ec
13. 0x2f43fe2b2533a5f40c107c114e458e226102f5f8ae91f097e964345880e30928
14. 0xf692ce2b0a640ec9f75aa960e5fb1c2c7091a04e24881798735752c19014e519
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae