addrbookFor publishers
← The evidence ledger

Evidence row 3011757

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:250722
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7ef197307113370c611b3c332bf09cf9d26a1f5a4b60c59fcae53baca770b03b
Leaf
0x6a64bb76c49aa19a4206568b7f8d85019efd586bf4242d8517a0ee0f856e914d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6eG7sX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f122d07e-31e4-483b-9bf9-0c7d14be22df/.well-known/agent-card.json"
    ]
  ],
  "name": "Gionsabel",
  "owner_address": "0x81c5ca2550f9cae6d3a55dc853e78b8d7f43bfbe",
  "raw": {
    "agent_id": "250722",
    "agent_uri": "https://centralcity.ai/a/6eG7sX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gionsabel 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/6eG7sX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gionsabel",
      "registrations": [
        {
          "agentId": 250722,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f122d07e-31e4-483b-9bf9-0c7d14be22df/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6eG7sX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793799734,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T13:42:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gionsabel 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/6eG7sX"
}

What the leaf hashes

{"body":"7ef197307113370c611b3c332bf09cf9d26a1f5a4b60c59fcae53baca770b03b","id":3011757,"kind":"listing","method":"sync.erc8004/1","observed_us":1793799768483601,"prev":null,"subject":"erc8004:5042:250722","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. 0x6a649aadc65055838d03b85d8cedcbad514ed1caf33347852c7a2d5a03ce7a8c
  2. 0xed5793dbe32d4ccf1390d26b4c0033edd676dccb540d027788e416ae37a44fa5
  3. 0x867bbcfd2a971ce3a21fd7327ae975444676cd5652c419de424156d20cbb2b02
  4. 0x40a5cb845d744a07d2abc79ee2e82a0c05a7538eee5aaa9ffe0ab444925c4873
  5. 0xa2c7302fa75ba62351077a2eb31184bac9a12e2939a02fe65ec42543d2d9e43c
  6. 0xc4f6bf8628cf371b567d4061964a5103614d748faad104439e8bf5b10363efb1
  7. 0x060092a5607c07e6f94eb1f833bd27e3d5d96c989fcb2c6c083701aecea43a1d
  8. 0x1cb9bd9f0eb5ffd3b05938155eee4d05d3876a910b1dd36ae29317e9b40e668d
  9. 0x4ef3c870f3461751d1b391aa1c098b1602eeba24e5b1f63e5903e9bb79671e7d
  10. 0xbf4192fbf9955f41000881611ebf2761e4f1efecbe67d2cff5d239b70705109d
  11. 0x23a3fbc708babbef368c9bed6fb4fee8f7f3de47afbb5f876af0c60385fe136c
  12. 0xb5081c14f3a95458e94cdb0080fe2cc066fd56b4c755415c74f3d48bbd3be546
  13. 0xa49f4fc0b9fa0c52e02b91d97482b5c276fd04e4bb56a870b1704d5d0b24a97a
  14. 0x3712db1cb5396683f3920f9feec808cf32004edf753d19ee1e3de6f3e846c055
  15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
  16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
  17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON