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Evidence row 3140507

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:302240
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7d16367e7dbf282c660aeac725fa35a7650d9aa0436517750ee8391f9ce047d7
Leaf
0x799d047e1b341aec08fa217cbaedb0b70bbe7a49fdae68a21eaa121c8da146c2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/U7PBqb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/03bef96f-b94e-4295-aec1-2748b5e5a846/.well-known/agent-card.json"
    ]
  ],
  "name": "Trakert",
  "owner_address": "0xd3ef12fa36659eff8b6f41771175e46a20e81300",
  "raw": {
    "agent_id": "302240",
    "agent_uri": "https://centralcity.ai/a/U7PBqb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trakert 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/U7PBqb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trakert",
      "registrations": [
        {
          "agentId": 302240,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/03bef96f-b94e-4295-aec1-2748b5e5a846/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/U7PBqb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793830268,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:15:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trakert 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/U7PBqb"
}

What the leaf hashes

{"body":"7d16367e7dbf282c660aeac725fa35a7650d9aa0436517750ee8391f9ce047d7","id":3140507,"kind":"listing","method":"sync.erc8004/1","observed_us":1793830540385427,"prev":null,"subject":"erc8004:5042:302240","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. 0x799d1c3550b62500b29e21dc8fc66eb12006659b99356412e6ff61a9c7635ef7
  2. 0x4115c3a19d60aa0502acc0582100dec943d677ca71b8e1fc9fefe2e05895e4df
  3. 0xa6d34766ccbdc7b73eb52790fbe99f09bc3fb60242febc4d31cd1418e7318873
  4. 0xfce6839b0833ea1f66677f1ab939025f5e27ccb5ac5df627489890af4bfd47ee
  5. 0xba0dab19a853e21ea827afcc307974cbe145f9058ea9d3a3e4c089685fa6dfe1
  6. 0xb3d848f186e86bd0b1528638559ccac5cb299c577cb4421d3682710fb919838e
  7. 0xd3ae71c450ea1de18b271e6c7cbe7706c1ffbf4323888ec79f8f8ad83c8abc61
  8. 0xb2d052a9f9262aa5c0f16fec185859c735a55dd6a10bb89f8b8e3f361ff6ae8b
  9. 0x1c261caadeb6a324e2b3f625678533337f412572955cb2eed1ec7e8fdd72814c
  10. 0x514f53fce66268e542a9cc0304dea78cb07d7f7c9503e0cf0afb2f04652c1d5d
  11. 0x5c58e5230c320cd80fe8a977930c034920a08454789cb2090739a4d208da6d50
  12. 0x55e77647e406b749218ebf77b231288658e3c156c9ef8c40be2c3f5b3d96dda7
  13. 0x70ca89489a9fa1e2b77ab8b785927af276f82aa5e12570db31702235d8ba85d6
  14. 0x672a92bb1aadcb2fdc7b61be035def098029a867a56d638ccf038b9eb9fadf28
  15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
  16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
  17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON