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Evidence row 2537484

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:162481
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e7da51b4e70d62578cc1c8c0e6a577534b9931b06957b1dae8f49baef9efc4f4
Leaf
0x349cb820bd1352ed8199ae6a9203905306f658210deef792898d9f538d20f8ef

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LkFnnY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/01ec452a-e6a6-48b0-9598-47b987868a6d/.well-known/agent-card.json"
    ]
  ],
  "name": "Trezan",
  "owner_address": "0xee1ae1079d986e9b9827989754fd1f2b70af089b",
  "raw": {
    "agent_id": "162481",
    "agent_uri": "https://centralcity.ai/a/LkFnnY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trezan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/LkFnnY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trezan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/01ec452a-e6a6-48b0-9598-47b987868a6d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LkFnnY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:06:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trezan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/LkFnnY"
}

What the leaf hashes

{"body":"e7da51b4e70d62578cc1c8c0e6a577534b9931b06957b1dae8f49baef9efc4f4","id":2537484,"kind":"listing","method":"sync.erc8004/1","observed_us":1793686017041628,"prev":null,"subject":"erc8004:5042:162481","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x349ca976177be1bcfee25792dd0df3aa79c2f8a6c7779578fe270230b5aaaf14
  2. 0x5d49f3dc7d6b5ccce4a49922bce7ca9e870c462d7276dee322e007e619bd6744
  3. 0xfbec1bb6209ba45374356fa023fa9048495e234361d996ce85ee21330b562e3d
  4. 0x06c0f9528095bb09995132e819abd40d703caef29e00b04526d57450da829da3
  5. 0xfa5f954d29c47c40c05f802152c9277fd66d0f266de390000f4498b8bbe87f41
  6. 0x75a45897a06b30d9b80fde2bf600b1075560e40c0ec8ab6d508bac377b78de40
  7. 0x7176797f1c0a21dda027097c6e1f5bd27035cb39e0f91bb1f728fd662b06c5b7
  8. 0x9f3514bc52d5a306c0de25979285671d8202e1b22eb386f6b022f7ce166d4759
  9. 0x83c33e81bb2a8056a43977e61a2cc40386c3a819f7e4970c69d6a553be6a5838
  10. 0xcecbb25adc2825a2a6bb09519743818d6c5042bffbca350b1933037305eb4f23
  11. 0xb0fb4a253f3aee295584d10121fa98de6bad82a670835e2131359684dfe89a62
  12. 0xcfd9446c90f7bb6597850caf8f11253e5ca7e0cdd95d04137a924f1c4ecddcfc
  13. 0x013a4e21b3841f82a4251c6d3dbec726e8806f20823e735f7a5fb54b861e55a6
  14. 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
  15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON