addrbookFor publishers
← The evidence ledger

Evidence row 2525783

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:158536
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a82aa4e3875ff4c3a4b3c59cfd0b9939a263337b062f19de350459ac456b05eb
Leaf
0x454344c52ced97b6bfc04ffd949ff057120e148aee646a6240f8139f5037bf2a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/86CJfP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9a90056d-d7ac-430d-87be-e1561ae5171b/.well-known/agent-card.json"
    ]
  ],
  "name": "Tiorkan",
  "owner_address": "0x5265fb58e6f1627b77d05c9df3b8be065a5d6e60",
  "raw": {
    "agent_id": "158536",
    "agent_uri": "https://centralcity.ai/a/86CJfP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tiorkan 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/86CJfP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tiorkan",
      "registrations": [
        {
          "agentId": 158536,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9a90056d-d7ac-430d-87be-e1561ae5171b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/86CJfP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793681012,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:47:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tiorkan 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/86CJfP"
}

What the leaf hashes

{"body":"a82aa4e3875ff4c3a4b3c59cfd0b9939a263337b062f19de350459ac456b05eb","id":2525783,"kind":"listing","method":"sync.erc8004/1","observed_us":1793681254951265,"prev":null,"subject":"erc8004:5042:158536","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. 0x45434930f43ad3b1cda66c3908d8d1d10a24abadf021f3f8dd5345121e9c511a
  2. 0xda0fe87b583dffbaf903d51c3bca09b501027d0067aaea6606f3a7e61cca147a
  3. 0xf9453fe13e2206e7ad2d65a95cbdfe59993f2ae7206ee9aa2403b850dd269b88
  4. 0x1a2697a7545383d2a98491d6d27ab629f69696071d5a3a7066608211b87128cb
  5. 0xfe41975bf3cd1736abbf0124a13eac5490f839a2dcc7dfc3ab963b1ef5653284
  6. 0x7ae67c029a1c2d8b410299d7f6fed050d78add0182cb6edd7ef06552fa2f4ddf
  7. 0x905e7da44dde5767c44cee4f762a7602333a4d27e77f95c023de1c9f912f7ed8
  8. 0x6a75b8959352c0d8aa2046b535116dc020531e5280a345a412e2c092fa293a80
  9. 0x3288373dfbabf57a0145fbb53fadab445fa1d481cd99a244ecee6676cc17534b
  10. 0x2c02c8ec181abceae10a572e01467d4c46e10f0cb0cd8323395425f04f52c573
  11. 0x019761b235dbe7d987c48f83557c1f4e4398177d343b83633ab05215c77c2d74
  12. 0xe55566f2b7e45bb116b387d6f5556331a34ace81b106c287573b4bfa6cab1a72
  13. 0x54c9072d283118fea94c9d38b8bd9055a74100c2f0d9bc8f677719bb2b7bc56e
  14. 0xc46a5ce352649d53ab9bec3f87fd24e34046a987433894bf1e8165e57badee79
  15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  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