Evidence row 451479

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":451479,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793100499898004,"prev":408023,"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 2026-10-27 (273461 rows).

1. 0x4fd625f065a4ec93021b6037ea6df37f3577d58216ada50072d145447e6c767d
2. 0xaeb95147330d401cbb259a9a21355606d800f66c1151bdd43a6bf452eb8f9756
3. 0x8918aab2b6ba49542e8abbe5fc71dac13b68e1d23d491aedb2c93cfc6c45ec60
4. 0x86af61ae11523a0ef8ad737682ecfcf760c91b29cdbe9e036135571716744a4c
5. 0x084c241742ae36a00b2d644107e4bf7774021e5be67efad9d7bd29b05023aa2d
6. 0xc18b3a74f9ab46576e6effe247d2ce5ce19d15a3d348d0f53ae47195856b856b
7. 0x3a06c1bf7185693ba6558ffecc0dc778e168f0b7e950c4b2b296b52b64d72e56
8. 0xd3a6feae4b7aa3dbb8b0336f4594f4bbe4152dd2a71faebedb6c90f0bd0dd147
9. 0xb0906ce038d30ccc69a1f49538be8c971e660bf2e415ed9a404207cca31ebdae
10. 0xf833df792e157e86b1fec470b40449423d669f06490afc7e934a9ce7929db11f
11. 0x7b0f54aa0116cedb8afb80e7150869a7cf2b70adc313e0079a760b5d19d2efbc
12. 0x8762ddf9a7f6b156629a8a66fe575b878ee44cd59a7f0a583ec6db0a152d703b
13. 0x797da99476c7ebaa971607ae725e5e240b79de9e49d28859b94de107c850aaab
14. 0x9ea0c6a53f80a30b6f13671109f98a000cf98e581875129f4be4b57131d06364
15. 0xb78ea6a255dd06e2f402a1a733bca392fa6243920bcba95e8b80bdfc6ce5f553
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4