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Evidence row 2543556

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:164846
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9cc788dd9a0406008fe922e522ebb09db7ebbc79979af5bcafddfd872f670c6c
Leaf
0x324e3f19550c7c9d36414098291af60f4fc3496025bcb99ea397ccea0daa6f78

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4NmyLg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/58f0e8ca-1851-4737-8b87-5b2b7217b1ab/.well-known/agent-card.json"
    ]
  ],
  "name": "Piafor",
  "owner_address": "0x29e53dcb01709f114ab4a2d9a48f5a1d2084dec4",
  "raw": {
    "agent_id": "164846",
    "agent_uri": "https://centralcity.ai/a/4NmyLg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Piafor 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/4NmyLg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Piafor",
      "registrations": [
        {
          "agentId": 164846,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/58f0e8ca-1851-4737-8b87-5b2b7217b1ab/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4NmyLg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793688470,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:51:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Piafor 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/4NmyLg"
}

What the leaf hashes

{"body":"9cc788dd9a0406008fe922e522ebb09db7ebbc79979af5bcafddfd872f670c6c","id":2543556,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688705674242,"prev":null,"subject":"erc8004:5042:164846","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. 0x324e55913f6cda25aefeacd5ae885898d7ae1cd17aae3f55aab16865d9f71423
  2. 0xd16313051695fcb4089a0e4d13458dbebe70424aaa406ccd9d3f04d610ae3a69
  3. 0x6cc475f0e8864fcdb309422c80a8c32cf01728512ab452025074035f6cedcf29
  4. 0xadc667813102c97d231d97034c4aaf2123a1b945f536bd86ec93f7502c52d9ce
  5. 0xeae427efd20aba254fe4d8636ff047d692c56c8e7566fda813a355ae50f34959
  6. 0x372db567e54e2ff34f8a3b1c20fdd069ceb243a06c8a88f95e7665f09de9171b
  7. 0x167c1c08ce2d45be260019c09074cb7c49c9e2899aec24e1b49c40eb6305d556
  8. 0x4f5f6c88f1698699d15a44456ccb923d9b9debd0b38e39ea514bc6e48ac13f18
  9. 0xa8fc375bb2f2c3c38d5bd6e1f1dfb787edb497dc46bd6c802093d986807b068f
  10. 0x107b8fa5af9d70b616d68058a47fa284db5238dad74d3994ff3e154154519e04
  11. 0x2360e872232e9ce0db193f9dea06f30c08b2400c2ef6f02fd952ee75b3a015af
  12. 0x9b6216d2ceb41beacedc2b5ef26ce4be3fba145a0c0e2bff04037b975fa811ae
  13. 0x44abafcf13dab1951b2bc18cbef696c35ca4b682c2928d864f1fc1033e99e222
  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