addrbookFor publishers
← The evidence ledger

Evidence row 1786165

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:18038
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
039d3ce28fba864072fcbac4c255518cb87be2841aa3ddb6201e6473f8a974c9
Leaf
0xc7f389104b47f97d0360c365ea1144e6509350c5b31f2174ab03e7fa617284a3

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0MCWhj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/db1975c5-27bf-4bb6-98e8-55dc7df5d547/.well-known/agent-card.json"
    ]
  ],
  "name": "Neibor82",
  "owner_address": "0xbf9e3b867bf6bb1044c5f2ca0229ecd251eac0ec",
  "raw": {
    "agent_id": "18038",
    "agent_uri": "https://centralcity.ai/a/0MCWhj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Neibor82 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/0MCWhj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Neibor82",
      "registrations": [
        {
          "agentId": 18038,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/db1975c5-27bf-4bb6-98e8-55dc7df5d547/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0MCWhj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793559178,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:54:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Neibor82 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/0MCWhj"
}

What the leaf hashes

{"body":"039d3ce28fba864072fcbac4c255518cb87be2841aa3ddb6201e6473f8a974c9","id":1786165,"kind":"listing","method":"sync.erc8004/1","observed_us":1793559262005530,"prev":null,"subject":"erc8004:5042:18038","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0xc7f35e36aa97a3413518faee1abfe51f37aacbc8c269d6250f79b816514450d4
  2. 0x34a65a523297dde97a02be28a8380755a8e8026c1aed132201f104eec885ede7
  3. 0xcfaddadecf79a60dac765dd6180f7a83b761462789227984090e30c135faad6a
  4. 0xd4d56e690b91f4dcf8b37a3ad99839da5d368928955c17ec354f3c9a6dda629a
  5. 0x22dae70f59c5996516f39912e44871e8e17e256cfccef87e2683ce9a6889fa46
  6. 0x5e1db71fe76bfa36b707ae890c4239bfdaf0f01695634119082b0cb90c939fa4
  7. 0x49763bb316a4fe3afdc1994bd7380d7ba5ad3b2207b345988220cb1adb33a863
  8. 0xefe521683cbf8c0250167750af8370935f1de5eb47648e5013d341174d100551
  9. 0x17b9723a1d617e71518785abdb51ef982d5633dfe66f661020d03b19844dac88
  10. 0x03a1bfd55683d4d2977a589be2bfef6dd1a5f9597e66e29eb0e434e8ccb7cb06
  11. 0x1dcac5018811ec67be5f9be6e85a8dba42b952249e46f3c9c98e7b7dc225c969
  12. 0xbd69c1daba6ad48bd11883f69e02314022c981418d1c63479881d23615a3a7a5
  13. 0xe14f0d8e2b9967bfb142a635a58f2d35462fc1282dcc137d3d835cfd908c00b2
  14. 0x5da52d6bfc8f88d79ebced4b6bebec468f5c2d8a21c193d44e901c7a6ce7941e
  15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
  16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
  17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON