addrbookFor publishers
← The evidence ledger

Evidence row 3049583

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:274637
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
00ba2a8e518a798d717b5d87ba15f320fcc8f81409c4c82f6400637436715f60
Leaf
0x09b13330b0e97b144c4608889f093b2a7fa45947a399928761c715b95be34164

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AMJn1z"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9a001ff7-c0f3-44bb-9ff7-ecf6a05ca37a/.well-known/agent-card.json"
    ]
  ],
  "name": "Griompan",
  "owner_address": "0x0df9147b20362b3ece6e8faa022a75633e73c989",
  "raw": {
    "agent_id": "274637",
    "agent_uri": "https://centralcity.ai/a/AMJn1z",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Griompan 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/AMJn1z",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Griompan",
      "registrations": [
        {
          "agentId": 274637,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9a001ff7-c0f3-44bb-9ff7-ecf6a05ca37a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AMJn1z",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793816875,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:34:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Griompan 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/AMJn1z"
}

What the leaf hashes

{"body":"00ba2a8e518a798d717b5d87ba15f320fcc8f81409c4c82f6400637436715f60","id":3049583,"kind":"listing","method":"sync.erc8004/1","observed_us":1793817263722002,"prev":null,"subject":"erc8004:5042:274637","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. 0x09b1120288ce7e1a1fc56d596681315d7c25935b8a075c697b2f5769549b121b
  2. 0xe62f9c88716665b6bf6ae7239ca236cd43e69cc66f5f464940683ba7838b1185
  3. 0xf78db13c8013d433f146c6df7b069c128a90cd1f715afd3d4ce49852d0babc1e
  4. 0xc8f742732e65020fd9d75cedd99a57dc480dd4672f506fe7ef4b2c587f4f3815
  5. 0xc78cf4027ff626adf332a56fdbe47effcd3525b30884b50fdb8996217cb3e98b
  6. 0xf9b3f802c26558299133800983d429f3db44d07a403ac481178261565877ab90
  7. 0x2936f09fbc03f1eba35e06e93f473a7b9f267e88b65135e08c65e5c4e2ead11f
  8. 0x3d03270de28626682d8db94d533f6b15130e4be714a75c9ff598b1cf620a53bc
  9. 0x6ad5aee917d798cb2d50ae04bf5f91861ccc96b60b5de77032d04cca7f7aadf0
  10. 0x89a370da1564928ab0f31f9a0093b289b3c53ef907d91c124d46b0938b1856a8
  11. 0x0e547f5b12f7782bf054e7abec6bd65ef101b4cd03863b3923f68a14eb711a50
  12. 0x93b0ffa143f46029789efe471e67b2225a4e94de1d2a56c6b4095e0aad3e561e
  13. 0xe284656a9f0be097a543d51ee1f61ecff7529899f302f37ff164b86283b4e75a
  14. 0x100f0c53fd119963d622a12ca44bbe30cb6c40b8715b5360425f34a4bb487b35
  15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
  16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
  17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON