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Evidence row 3025837

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:259106
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
67e331d9f6bac26bc11f4883a170884bd19830515cf03c01a6695293060e026b
Leaf
0xf9a0515d8db0555dbbca335bca66bb4b663c51cf80a3cce2058dd5728774405b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gfujI1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b3b21b48-c27f-4dd3-8d16-5be34a0f1e6c/.well-known/agent-card.json"
    ]
  ],
  "name": "Feirevik",
  "owner_address": "0x55ae87b65ffd165ae7fed7adb0f9d0c77a2b16e6",
  "raw": {
    "agent_id": "259106",
    "agent_uri": "https://centralcity.ai/a/gfujI1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Feirevik 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/gfujI1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Feirevik",
      "registrations": [
        {
          "agentId": 259106,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b3b21b48-c27f-4dd3-8d16-5be34a0f1e6c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gfujI1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793807141,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:51:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Feirevik 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/gfujI1"
}

What the leaf hashes

{"body":"67e331d9f6bac26bc11f4883a170884bd19830515cf03c01a6695293060e026b","id":3025837,"kind":"listing","method":"sync.erc8004/1","observed_us":1793807483383817,"prev":null,"subject":"erc8004:5042:259106","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. 0xf9a04ca25d258a8c6baac9da86fd54e93ed517c4f0a56b97db7134cd3a556c36
  2. 0x9c7e0d0dfebbcf06f050b3622131215015b9761b2e4091232db57a2fc5279bda
  3. 0xf10f6f797cea10c8cedbbd761dd72ee33c7b4f225d04c109b2674aa40b48f552
  4. 0x92dc71690999723a4950bf54c5fd065ab7bc85cfb4ea3bab1b36c038c1b1ea85
  5. 0x44d5f738d82aad076fe612bd406e8a6474a346ba3a570c0a1c48205a12fc297d
  6. 0x4846a67bd7f9442ab182355600f03649b77c474286b387716e6540d5bce0ffd9
  7. 0xd14e43ad07794e3e4ec372415107d573943e5d242949b4044ec26dd6ce3ec53e
  8. 0x28ae9a44afa0cd6efa86fd51d9444a581ae26eaf805ef0861fdc7f9c50c5029a
  9. 0x0cd322235c80500b23478a10be128f5e7597025d723c5dff1b2ebe39ffcb1f24
  10. 0xef32be90a6e3057aeec9373bc36f13289b0de8e4143d6328fd8032e5905e9adb
  11. 0x2cfd09b6f771b3134e162064341985f95eda46d8a828c3a7cd7d8c7a7314f7e8
  12. 0x8b3adb8ae71e069f968cca26c226af45bfa3828d8eedf61ec7841bbf32e8e2e1
  13. 0x80fdd731dc04e905fc342b8fc0dcfdca1909a0ec3d167105c559039cbb6e89a0
  14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
  15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
  16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
  17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON