addrbookFor publishers
← The evidence ledger

Evidence row 3004303

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:247139
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c63dc1b352a269f27e1d031c2bb3a8c10b3898a3ef65d87663ca2e3bdb3e2e81
Leaf
0x43d8b4d8e844d0db2473039de3e675e62f4b0d88f06c9895c523218670a3c858

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DSbqca"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2c5adc6f-3d1b-48c7-ba80-40dfc09309c8/.well-known/agent-card.json"
    ]
  ],
  "name": "Zuzler",
  "owner_address": "0xbada5c8cf5761b970d84a4f249bd2dbafc74bdc1",
  "raw": {
    "agent_id": "247139",
    "agent_uri": "https://centralcity.ai/a/DSbqca",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zuzler 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/DSbqca",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zuzler",
      "registrations": [
        {
          "agentId": 247139,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2c5adc6f-3d1b-48c7-ba80-40dfc09309c8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DSbqca",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793794010,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T12:08:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zuzler 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/DSbqca"
}

What the leaf hashes

{"body":"c63dc1b352a269f27e1d031c2bb3a8c10b3898a3ef65d87663ca2e3bdb3e2e81","id":3004303,"kind":"listing","method":"sync.erc8004/1","observed_us":1793794095188536,"prev":null,"subject":"erc8004:5042:247139","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. 0x43d8471015176f420318d9806c7b9eab6595dec8beae3a155ea2c44845f2c933
  2. 0xd2eef7858edc0aad79e1d3f4db7fe9bce1a2a86180f00c17521114c84dc8a45d
  3. 0x88f55d2370e5769f194935f1cb3e4ece814c72e8680651ef3a9e7a0625f6a28f
  4. 0x8b4251ed4a6ee0c5203aee9b3290ea6aa0745bc8412f597de2ab17d42e085df1
  5. 0x808a7febab8176be6dc6e7cca258cfdb37ec6e56b20b445d303808951376a955
  6. 0x03c796212c9552c9f61390d7c581e548a295622c5de0ac9f0faa4571470bda42
  7. 0x5b8ff6e28f184dd71df73680a2232ba9dcaef1ac73cadb301689353a02b99c71
  8. 0xa05465b4e7ead9de2e9ade635fa48625f5e5266263c492dc6630837bc1e48668
  9. 0x2f27826223b8f945d05e8390617559d7913814741b25af385e37a9e51a975759
  10. 0x40a2bcd3b75855487ef7c2009600dcab2c22632919a17ef5235ff35fb57f91cb
  11. 0x86c9ea0c5f375b0b368d95b30af71dd21e7928567ed585917d182ac0da824f01
  12. 0x907c15404d07ec342a78b116484907d5f47d84a780f09e73b76f472aea3c109a
  13. 0x9d313acc513bf50fad94a2f2250bf508d11d7a363a2c544528e2fc4ce0dfcbbf
  14. 0x3775ac98947ea3444f8e9066b97ed6d5e0ed4bfd990afc8683a340b7b187697f
  15. 0x0e7da910ed6633cc83110a62e4cfaf050cec994a935be0ff6262890125f0d2d8
  16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
  17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON