addrbookFor publishers
← The evidence ledger

Evidence row 2039110

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:52147
Recorded
Previous row
#2038603
Body SHA-256
c76ebfe3361e4f84acfb0236fa15ac57ea2b33e7bc53a3e380d7fa868dac4297
Leaf
0x3d41c3131f07a4089e4fd7f7de62f2d33a9d53ad086847b52d7111b8784840a9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/196gjS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5b2f0d51-7513-4830-980e-b4d4465ac4c5/.well-known/agent-card.json"
    ]
  ],
  "name": "Zentino",
  "owner_address": "0xdc6e67738d600aa038ff9bf2dd2cddd50676c536",
  "raw": {
    "agent_id": "52147",
    "agent_uri": "https://centralcity.ai/a/196gjS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zentino 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/196gjS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zentino",
      "registrations": [
        {
          "agentId": 52147,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5b2f0d51-7513-4830-980e-b4d4465ac4c5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/196gjS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793587088,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:43:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zentino 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/196gjS"
}

What the leaf hashes

{"body":"c76ebfe3361e4f84acfb0236fa15ac57ea2b33e7bc53a3e380d7fa868dac4297","id":2039110,"kind":"listing","method":"sync.erc8004/1","observed_us":1793587389746786,"prev":2038603,"subject":"erc8004:5042:52147","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. 0x3d41ae1a13b2de64a450f85c29811f22c54f1d9c10b0d3e10441e45ad0cfeb94
  2. 0x3a3c6c8479e162d59c9aa5933a3128a42bb9fc1ab6a8a7367649ffe686a7dfea
  3. 0xdee3c6b7a6c3891eef60b83d6c22e2ef3245ad9c3ca299863d12bb1145be5567
  4. 0xc2fa8b62cd1ce4e9f086ff0efd1ca6bb879e2a758929ee6d66deaad120fde414
  5. 0xb2dbca454babf511a496852eff57b1cbac350f0b2fd67c15658a43346de4c1c9
  6. 0x5f04a0331d7b771c207bbc4ae9fd07a4136362b2c9716b9ee0a9e5bb47db0d78
  7. 0xe78a87ee6c0a5d582c920166538e0aa6097c1f989f5a863163a476ead3b61d50
  8. 0x72fc53fb0c23d1279bc4435708ca97a506a3d62374452d84ab97015318311213
  9. 0x6eb1c76571846bb5dc63f1868b93ff675b9654280152dc159f9718ee3fcaa236
  10. 0x67c3901a320204462f297576a623147387a8402b47fc0a0fc66f021286813223
  11. 0x2be848cb86d72c2e582fe1d0a7c67c075a60e3819be24b46432581c3db979e93
  12. 0xb1c944b99390ba5175965090f5362380c7485dc911c281e22b9c18263ec8c4ed
  13. 0x361907c755dedca0a2adf05840c4c503b2c9a3af060e2659c8c63c2a1e438de2
  14. 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
  15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
  16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON