Evidence row 76761

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://intel.rallylive.ca/library/language/ca"
    ]
  ],
  "name": "free-books-in-catalan",
  "owner_address": "0xfc24fd34da9e49a0110dcaee3ad30ec54175ebb3",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xFC24FD34da9e49A0110DCaEe3Ad30eC54175eBB3",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:84532",
        "payTo": "0xFC24FD34da9e49A0110DCaEe3Ad30eC54175eBB3",
        "scheme": "exact"
      }
    ],
    "description": "Free books in Catalan: public-domain and free-licensed Catalan-language works from Project Gutenberg and Internet Archive with download links (epub, txt, html, scans), most popular first; add words to search within Catalan titles, authors and subjects. Re-verified daily. $0.01 per page of 20.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "query": "*"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "count": 20,
              "filters": {
                "kind": "book",
                "language": "ca"
              },
              "results": [
                {
                  "authors": "Shelley, Mary Wollstonecraft, 1797-1851",
                  "id": "gutenberg:84",
                  "kind": "book",
                  "language": "en",
                  "rights": "public-domain-us",
                  "title": "Frankenstein; Or, The Modern Prometheus",
                  "url": "https://www.gutenberg.org/ebooks/84"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-01T04:35:26.187Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-01T04:35:26.092Z"
    },
    "resource": "https://intel.rallylive.ca/library/language/ca",
    "serviceName": "free-books-in-catalan",
    "tags": [
      "free",
      "books",
      "catalan",
      "public-domain",
      "language"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Free books in Catalan: public-domain and free-licensed Catalan-language works from Project Gutenberg and Internet Archive with download links (epub, txt, html, scans), most popular first; add words to search within Catalan titles, authors and subjects. Re-verified daily. $0.01 per page of 20."
}

What the leaf hashes

{"body":"0e55eb32d7b2a73543456e7cbc3c3c7097c48d06091b7d6a8398f9b4c652bb3d","id":76761,"kind":"listing","method":"baseline/1","observed_us":1793025492676680,"prev":null,"subject":"x402_bazaar:https://intel.rallylive.ca/library/language/ca","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. 0x4d7c97970aa6be3b92917e39caef5f00632459c7aadb68c52f3f17f4e16ce411
2. 0xa499e98fd6f3f2e207df09eccbe1f046bd9c91e5a5c4a3f32e4b7b1fdf05f527
3. 0xfe4e8613888d38364b8ece985eaf61e1abd6767e4f15c6db6c54fac56d23aba7
4. 0x8ed43216935543e3de618f38f2e64e187c7dee6eadb955875d6d3419f0bf8b56
5. 0x932a0363c0ea46b70ca8cb6727a02905e99ac181ca8ed47c9618363f218b3238
6. 0x5f7687e041a1182fa224336f7dd7f3bee4c2aa867510212d8935eda4c8cdb371
7. 0x2e5308e018fd628b1bac64ece541c5842aa068436dd2fe37383005ff9fc671a9
8. 0xae5c83e83884fc30c031c5d28840a991588329c27e669c0764a59e33e228a295
9. 0x71e877bf3d31388cb5897c01a263accc25ca883cc351a1a046907095e96912ab
10. 0x3964b657b861782aa5a33079a40c16e105428d017af356e7a7cb8cc02e82d7ec
11. 0xaa143d27804a7949a2b1598e5b8ab52f09ca62ad72136c2be3d24cdecb5d5be0
12. 0x9c16024747eaca32d09963ccb001059f75dcd9bb8dfc221e5234d54d2b3388d9
13. 0x1ffd24a0422348bb2305058cc138e276511e1c074bf8139af5b773941f0e5de2
14. 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae