Evidence row 75046

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://factstamp.agentrails.workers.dev/document"
    ]
  ],
  "name": "factstamp.agentrails.workers.dev/document",
  "owner_address": "0xc3bcd24a2b350cc73b8516b2a0539a323b42cc32",
  "raw": {
    "accepts": [
      {
        "amount": "250000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "Call it before you send, file or publish a document that quotes figures, names companies or cites papers. Post the text and every checkable claim comes back verified against dated primary sources, as one signed bundle with a per-claim receipt and its licence. Claims we cannot answer are named and never charged, and the preview is free. Verdicts: verified, stale, contradicted, unknown.",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "250000",
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "eip155:8453",
        "payTo": "0xc3bcd24a2b350cc73b8516b2a0539a323b42cc32",
        "resource": "https://factstamp.agentrails.workers.dev/document",
        "scheme": "exact"
      }
    ],
    "description": "Call it before you send, file or publish a document that quotes figures, names companies or cites papers. Post the text and every checkable claim comes back verified against dated primary sources, as one signed bundle with a per-claim receipt and its licence. Claims we cannot answer are named and never charged, and the preview is free. Verdicts: verified, stale, contradicted, unknown.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "document": "The RBA cash rate was 4.35% as at August 2026. Shopify Inc. is registered in Canada. The method follows doi:10.1038/nature12373."
            },
            "bodyType": "application/json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "answered": 2,
              "charged_credits": 2,
              "claims": [
                {
                  "as_of": "2026-08-01",
                  "claim": "The RBA cash rate was 4.35% as at August 2026",
                  "kind": "figure",
                  "source": "Reserve Bank of Australia",
                  "verdict": "contradicted"
                },
                {
                  "as_of": "2026-10-06",
                  "claim": "Shopify Inc. is registered in Canada",
                  "kind": "entity",
                  "source": "GLEIF",
                  "verdict": "verified"
                }
              ],
              "claims_found": 3,
              "document_sha256": "9f2c…",
              "receipt": "eyJhbGciOiJFZERTQSJ9…",
              "unknown": 1
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "input": {
              "additionalProperties": true,
              "properties": {
                "body": {
                  "type": "object"
                },
                "bodyType": {
                  "const": "application/json"
                },
                "method": {
                  "const": "POST"
                },
                "type": {
                  "const": "http"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "additionalProperties": true,
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "const": "json"
                }
              },
              "required": [
                "type",
                "example"
              ],
              "type": "object"
            }
          },
          "required": [
            "input",
            "output"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-05T20:20:22.715Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-05T20:20:22.167Z"
    },
    "resource": "https://factstamp.agentrails.workers.dev/document",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Call it before you send, file or publish a document that quotes figures, names companies or cites papers. Post the text and every checkable claim comes back verified against dated primary sources, as one signed bundle with a per-claim receipt and its licence. Claims we cannot answer are named and never charged, and the preview is free. Verdicts: verified, stale, contradicted, unknown."
}

What the leaf hashes

{"body":"90393ab2bc08d4f8e488886d7dbdfcdef2a09af049384760f5785d8b0fc2358b","id":75046,"kind":"listing","method":"baseline/1","observed_us":1793025489985408,"prev":null,"subject":"x402_bazaar:https://factstamp.agentrails.workers.dev/document","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. 0xed3b07494cd187221176c7580a5625577ef5024b715f6c3fdc8779c818997363
2. 0xcf37996a42811cb84e1d6d80da0549d9cc884a5836a460e6cb3794db8ee2acb7
3. 0x3cf97d31fcab285582a44fb5e91fae7ed326c447d615bf5b41d1834ee0cf3e38
4. 0x3faa7c3ce880861e9b93bccd56a2d1463ed2f2548b7acc6841fdf6c208ae0177
5. 0x77e1911797c5d014e817989340f1d1661f909b6f2cdc2c4df5c58f84d9cccd9e
6. 0xb950bf9163579f51e8ffe8e1b592523486f8bdaf3586efb181bb02f721c0b9d6
7. 0x7f569d6e01705efedc922ad06ed5298d88aabfa46e66297c9251b1f32d9fb5d7
8. 0x0047c598fe474f999abb7758a961de615a6fac18514463b3fcd8ceaf56349236
9. 0x3e7454bbcb68b3bb36b1b68423bfef297cf86ab769286341444c6f2ea3d72f4e
10. 0xf333b1fb4291fc66aba3c2430863d37b43610cc7bcfcad50c56770f5a796facc
11. 0x3f07a2115848067024e2992cb2c05a86eb8d02df5abfcead8bc47854e501603e
12. 0xe158f09cdbfb4f7be1bfd45fce3afcad32c2b3bb2fc2e181dadc193bbf194bfc
13. 0x746e9e5b6765727b6b96f41204cc115b0302259f6c67be0cf0efbf245601d500
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae