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Evidence row 1814732

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:19496
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d7cb02094196276513b8548a75fd89bdc09bf309789c72c731567142a6be1e51
Leaf
0x51ca9f97f78f66ac3d9e44a8e90f8080b0f4f8f678131d85ea472f102cffa4a5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kaYSrT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5077f8ce-e1d3-40f6-a164-e0fe1493b676/.well-known/agent-card.json"
    ]
  ],
  "name": "Gauteon",
  "owner_address": "0xc87d2de76528a95db0d590a4832df8b5f6810f8f",
  "raw": {
    "agent_id": "19496",
    "agent_uri": "https://centralcity.ai/a/kaYSrT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gauteon 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/kaYSrT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gauteon",
      "registrations": [
        {
          "agentId": 19496,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5077f8ce-e1d3-40f6-a164-e0fe1493b676/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kaYSrT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793560537,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:16:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gauteon 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/kaYSrT"
}

What the leaf hashes

{"body":"d7cb02094196276513b8548a75fd89bdc09bf309789c72c731567142a6be1e51","id":1814732,"kind":"listing","method":"sync.erc8004/1","observed_us":1793560584780187,"prev":null,"subject":"erc8004:5042:19496","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. 0x51cae44c1a2358611e198d41c2502734c55a8fc2b902c97c200e35d3aa67d393
  2. 0x4d50a82a7af4207d6a6c340cfc7bdb2eab4af8b2c1afd9c12c97603d1fa63175
  3. 0xe644ecc9d6b4eb26e58f5d7a8ce142a2a0208dc004da2a066ee23df0e5a0a20d
  4. 0x9fbf98b32149e656c5296b708dc571083fc3909353a8b35704b341c309ff469d
  5. 0x05a60d33bc14617396653dd8da8c12cf02eb1c81b109b0205c1564d27d16b453
  6. 0xab22271d9c62b0353fc2c99332673a1a5ac495c52c4a13a2d4f65932f38658f0
  7. 0x80766c16463d33785cabd270808cde0b72763e34c117b2fa1b92695c358eaca9
  8. 0xa4da21b8d286eca566d0fdf4dde0ac6f93d20dddca165810aa1848e89cd92e7b
  9. 0xc12ebc1142fdc06167e9768700a5d9515042a7ae5b2ed9daedcbd0063ba2e2f8
  10. 0x359989007c765a24b4f036c6f9bbf65ab589915271948d1de26d86297d285913
  11. 0x3b8604ffee6395056c8a889bdbfcf317c393c28e6cb4231d14bb127ee030dba6
  12. 0xd54947428effd59a8bc19fab04a804fb7f80dfbfbb84a5fc4c4a9abd0bcf4b9a
  13. 0x61ea1522e2a8dd1dbb4a7f6b4b6b4e9d2d75dad9c43bbf8d014ad3d2e55a77e7
  14. 0x4dd56cbe7671c2bd3ac1c5d78e38f1cd1c8a879b29f9a6a5b8a22555a3aedcd2
  15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
  16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
  17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON