Evidence row 2996433

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3guzID"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/054d4d6a-3dd1-44c6-a5b9-79f18922b478/.well-known/agent-card.json"
    ]
  ],
  "name": "Brussodeh",
  "owner_address": "0xdc99b3789c589be09c17db9f484a739bec52f30c",
  "raw": {
    "agent_id": "244414",
    "agent_uri": "https://centralcity.ai/a/3guzID",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brussodeh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/3guzID",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brussodeh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/054d4d6a-3dd1-44c6-a5b9-79f18922b478/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3guzID",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:16:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brussodeh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/3guzID"
}

What the leaf hashes

{"body":"a0720ebc203016598d0ee322e553da4535455b35c68a19ec0c61349c68d80df7","id":2996433,"kind":"listing","method":"sync.erc8004/1","observed_us":1793790987919438,"prev":null,"subject":"erc8004:5042:244414","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xf5d2fe67a3eef9a838a911e53a3305e129108272c9e3ffcc4c114f7f26045d24
2. 0x7ee03c0e4e74af830d54de08e1b094a0268d88668d3cae2c5b9f5f460bf9fc87
3. 0xc654a6f1c35ac446fb5a2f56ee07c01b279047b2df04c06388bc4d7f1ee5ff55
4. 0xf801508b68fdb56c3d93ce22a5f8b88b14dbf5e0d3c939f175cc36a190c6b359
5. 0x818daf2eae0c448ff60073a768435e9bddbe3c55a68addf4914bc0e35e36395e
6. 0xd5fcf27c7160ff901c03f651c1607f393534ecab632a5ef7b094adb36eed3dee
7. 0x57cdeb9412c77edc919472155996aeb5d48577a64235ecda283b6204feba9a4f
8. 0x438eaea8966fdc114d0e891d1320eba4e4d868735605924e1451fa014607c2cf
9. 0x4270b89b9aef122351860d8a4b0570e13f6a1394568ce93cb49e2b44c05233d4
10. 0xda0715db616b8ca36c1130851a1e115d37e086bdfca0ae978279dab40544da6e
11. 0xe352844db957a2fe5d903d342070fbc68a5a9f10372202d1ba5c83cb10795e51
12. 0xc72f0c778a2579bea21192f1ceaf099c54a83a71986294537b30f433c0bb72a6
13. 0x8eec64cd76abb894a1e95e1d0a25e37647fbce2c4ce4f8a7d6ee8c3057974147
14. 0xce5641798200c67544ce13e8b1215cbd72ab0a0bd153ca4924db7c1071fdccd9
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345