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Evidence row 3003195

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:246702
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1aa143e970543bf0cb3c7a76132b5aed5faab04716d55841ccec502542f1626b
Leaf
0x6242fb8c17dc930696f9b6404cc167fd9a12e99b443302939fb1d0af4b4bcb84

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gizQi6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/909b9169-04a9-4e3f-9af4-c107736502a5/.well-known/agent-card.json"
    ]
  ],
  "name": "Laufias",
  "owner_address": "0x0351f8c6aa4471173c4c648dad99b23a2dd26815",
  "raw": {
    "agent_id": "246702",
    "agent_uri": "https://centralcity.ai/a/gizQi6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Laufias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/gizQi6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Laufias",
      "registrations": [
        {
          "agentId": 246702,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/909b9169-04a9-4e3f-9af4-c107736502a5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gizQi6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793793428,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T12:02:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Laufias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/gizQi6"
}

What the leaf hashes

{"body":"1aa143e970543bf0cb3c7a76132b5aed5faab04716d55841ccec502542f1626b","id":3003195,"kind":"listing","method":"sync.erc8004/1","observed_us":1793793739991768,"prev":null,"subject":"erc8004:5042:246702","subject_kind":"source_record"}

Proof

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

  1. 0x6242f85916fc845fde4a2b2f64acd20a3e2ab76b07bc5b8534d0ce14ef755e85
  2. 0x31c80b0ba5f1fabb3ed8579ae06c25cfcc0326e0994e01e8da808f77c2c3f9bf
  3. 0x48d55ac36ff29cdedd693300de6f62f14fd47eef22406d3131f494d1b01a5df4
  4. 0x05c55cd8e770ee6c629f111bbce3f940f4afe9b6e2541712bae78b2606213d1f
  5. 0xe4e34ef7550dd65464aa672e4f37f0f06bb7fce772404f4d6c95ddae1ab1974d
  6. 0xc3b75da3734193fddb0132c44fcf3f45c50f1dd5b594f4628894d768b856c6f6
  7. 0xe3a2fc6ef5a88ab889ff45180125f2af27385a368dc871bf9a67325143bfc115
  8. 0x8f4bdb5878245c970792e10d9c4215da256ff4ed2379a6dba6dd64cd001a0980
  9. 0xbd1701a6174ce5efcff4d69dae48cf27c2867fcd36f4fb3f5335478257ac92ae
  10. 0x11f1c9f26ef84f9fe9b784f16a3bbbbcf3bf23a985078c5023e4a1b8c816d03e
  11. 0x59b216637003c467c4114edc358cd3d33054e7814be95604bb6435c5cc894860
  12. 0x99c1feeb7b0b0035c53ff893a10228b760708f176b1ce42f5e7dd0a604a00442
  13. 0xbb5dca07106fdb0c308e2d8004cd4d6c885cc3e15a96807f75bd29d6d805aa23
  14. 0x4c6a239112152a196e534957ed4fc38d90b1a49e17c6ec6aeb24e15cf6f3a341
  15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
  16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
  17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON