addrbookFor publishers
← The evidence ledger

Evidence row 2145669

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:98379
Recorded
Previous row
#2144904
Body SHA-256
ea7d41325099c65c452e2a069142c9f8424f34ee1768e12d95e278e1c626620b
Leaf
0xa5f0c28b0ac4c4aab8acacccd6be35af0a61ad6bf200d23b0f0640fa83b8fd22

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9Fhg3V"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e8ee629f-10b3-4470-991b-5fc05e18ca01/.well-known/agent-card.json"
    ]
  ],
  "name": "Gastert",
  "owner_address": "0x426d14f817b6c6085804522b9418e476005baeaa",
  "raw": {
    "agent_id": "98379",
    "agent_uri": "https://centralcity.ai/a/9Fhg3V",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gastert 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/9Fhg3V",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gastert",
      "registrations": [
        {
          "agentId": 98379,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e8ee629f-10b3-4470-991b-5fc05e18ca01/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9Fhg3V",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793626109,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:33:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gastert 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/9Fhg3V"
}

What the leaf hashes

{"body":"ea7d41325099c65c452e2a069142c9f8424f34ee1768e12d95e278e1c626620b","id":2145669,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626391551088,"prev":2144904,"subject":"erc8004:5042:98379","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xa5f0d4825b2e18c26776e1138228283791d2fc87fa8ef358c206c048800e4e33
  2. 0x936632259e2f6f5bcbaf84f6976ba4cef14c4c13d917e5492c305c76f584b5f8
  3. 0x8d50cd72da8616799f715454b6a5d43c3bea1ea2bf985d6abacd50e5246847e9
  4. 0x61a65c4f528a998c4f616b05e49e226bfdcf2bbeb6ce3138dcec981a296c8794
  5. 0x689c1a77b303a53fc61edc1be496b3c660b1e694b65124f5057ec2a6a995909a
  6. 0x2cdaf0baba7c114cba068dd09a1581219499ca885457a7b9b75add48f4846981
  7. 0xfd6b31b157810b97a6a70f2ffdde0b1eec55b07e01f2b4e6ee68df13b147a422
  8. 0x30e9c374b94fa8f2cb77047d34ac6fa1ce9b4e027c01e51db65a5fb850067248
  9. 0x99338e8c724a4ec61bc166a1a1d6d0ad48a835f885ec8b89d7d0d6a1cc7b86f2
  10. 0xa92c709762ce23df79c34c3f6628d5a3afe07cf9733cd18b14a3224e047ae876
  11. 0xa04075991c97d7aaf70f4b871aaa795b50aa88f0aad78b9cf55ce19bd543b03a
  12. 0x4c4f4cb682e94e3751eaa1fa136fc04582c4d9d8eb377f4fef8bb9a5f3e31983
  13. 0xec9b01ce49e2dd688fa78781733c888976342aaf0672176098d6561858941ddd
  14. 0x7a6e52c5cebe3ec69d18cc200885d32108ba1be1b19f2da2ead8becbf3db3cb1
  15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
  16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
  17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON