Evidence row 4249

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://wikidata.use.x402atlas.com/search"
    ]
  ],
  "name": "wikidata.use.x402atlas.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:137",
      "eip155:42161",
      "eip155:8453",
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    ],
    "category": "",
    "description": "",
    "domain": "wikidata.use.x402atlas.com",
    "endpoints": [
      {
        "description": "Wikidata entity search — find the Wikidata item for a person, organisation, place, work or concept by name or alias, in any language, with id, label, description and which term matched; or find a property by name. Use to get the Q-id before asking for an entity's facts, identifiers or links.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "en",
            "group": "query",
            "name": "language",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 3,
            "group": "query",
            "name": "limit",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "Apple Inc",
            "group": "query",
            "name": "query",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        },
        "serviceName": "Wikidata Entity Search",
        "tags": [
          "wikidata",
          "entity-search",
          "entity-resolution",
          "knowledge-graph",
          "research"
        ],
        "url": "https://wikidata.use.x402atlas.com/search"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "wikidata-use-x402atlas-com",
    "integrationType": "",
    "isNew": false,
    "name": "wikidata.use.x402atlas.com",
    "networks": [
      "Base",
      "eip155:137",
      "eip155:42161",
      "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.01",
      "currency": "USDC",
      "maxAmount": "0.01",
      "minAmount": "0.01"
    },
    "provider": "wikidata.use.x402atlas.com",
    "providerUrl": "",
    "serviceName": "Wikidata Entity Search",
    "tags": [
      "wikidata",
      "entity-search",
      "entity-resolution",
      "knowledge-graph",
      "research"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"de9ee31ebdf5258a310a0da72501821b1febfb71667fc62909959387ef1e319b","id":4249,"kind":"listing","method":"baseline/1","observed_us":1793025277521227,"prev":null,"subject":"agentic_market:wikidata-use-x402atlas-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. 0x9d0e8640041479ac5b8078d6168a356f69b6338e25e61027a3d63dedbb4510e5
2. 0x4bf8ab2a0954b4adcceb7b7464dd157b66fba1798e238a485ab9d7a4dc848ce7
3. 0x338267f8514882efe59bf3e149ad4ced653c39e05906c5e33361984ff3dea3ab
4. 0xf906c9ccef13a7c6d09ec19105742bca78a7fc72ec40c38680365f0e0548ebe4
5. 0x21d4899d4df2e423b52feda432d93eb3ce63be7b16c2f2685b1f7dbebe785d0f
6. 0x446922b02a049377d6c90d25de1559e21a30ecefdaf2e285add258fb27360b6f
7. 0x49bd21c497a68bb803a6543cd536fde7467fe8b8f8ac37cf46b0409951ca7050
8. 0x48dd11cdd272ad24fcd9783c11f611da71d65d562babe0e16bfe0e19fdd0d72e
9. 0xedc2d02033cc8d975d3f026dca995d2d6175d398fc8b96ad4b34148ae0fbf9b5
10. 0x1a90ba89f036e98e4e1b5af7f96b79f0586042bc85461ebbe79c82b27bdc57dd
11. 0x4a4b7460b27353d096fad8c7820603e2d212a25fa0e24fdd0b1ce11cd6ca098c
12. 0xd253212b3d5f7245423cc951067880bc2069b90eeee521363fcee13ebbd606ae
13. 0x99a4e0f8b23989f58b564c1b6e419578b4388f6e0dbf6e50177c1bd476302d0e
14. 0x6713795704ddd9c528d421fadd9cc96b0200a4ddbba84f88e718d4968dde888b
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae