addrbookFor publishers
← The evidence ledger

Evidence row 1768674

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:5621
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
bc2d57d4c9a3043886ea03b5d626f0dd836fe4ec0d06d9892bd91d45dfb4ac43
Leaf
0xbd36161e136f7aa41da9218852e145c33654ab1907ee99f3686b3b78965e3ac5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rV12IF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8ed4bcb9-4877-4781-8c63-0b0ed41c4e65/.well-known/agent-card.json"
    ]
  ],
  "name": "Oriantus39",
  "owner_address": "0xb93f59c4bc348dfadb1f37995a7932c12944a2cf",
  "raw": {
    "agent_id": "5621",
    "agent_uri": "https://centralcity.ai/a/rV12IF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Oriantus39 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/rV12IF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Oriantus39",
      "registrations": [
        {
          "agentId": 5621,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8ed4bcb9-4877-4781-8c63-0b0ed41c4e65/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rV12IF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793543943,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:40:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Oriantus39 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/rV12IF"
}

What the leaf hashes

{"body":"bc2d57d4c9a3043886ea03b5d626f0dd836fe4ec0d06d9892bd91d45dfb4ac43","id":1768674,"kind":"listing","method":"sync.erc8004/1","observed_us":1793544044619031,"prev":null,"subject":"erc8004:5042:5621","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0xbd362005d7417052b0e2f1713c7491c49a83fa0d0a36e508c468316551b589d3
  2. 0x18d06dd6992e29fb5e9046b521b9e7a0f6ac54358021f82047c2adab1ea922a5
  3. 0x8b35336b9e8047d629be9a961b4d59ffa268c7cdc2bcc92a28e6d4d26903975d
  4. 0xd88986180b4fb27d0bf0ae9b7993fa50a52d8f2ceed737e730a0fdd0e59feb93
  5. 0x58dcb62669242e1ec74b0cc007e002385e8c2420c8e19eeb22b67c31a19c71e2
  6. 0xc385795934fe95149a22b7b2a1b4b81da68ab759121de72b84111541cbea5247
  7. 0xc52a088f1e91070f69df4ada0c582aa2e2695b71c820ab2853771df71ee1ae20
  8. 0x4908920fe47294a6c78bb09f4654a7b87c75001cf757002917aeb1b5b8485e07
  9. 0x1609478b5c53718e97a105b040897ced7a4b80df16cf0e4393f54f9b3178a989
  10. 0x5b343fac0a5decda4cbc3ba88f1a286cba83f08fa02296504144678618d7c443
  11. 0x819ad71b7f05123cea59a39b42710c54320e6b5518593e8d12363287a44eab50
  12. 0x8ebb808de5789dcf14373f5f3fd03871f8b82fc639ee069bbe62c2ce778d853f
  13. 0x440640affa0661e2887ea1fa1c7c460096d8203bbc33a7bb6164b10e738c37ab
  14. 0x0c6f1e059ed2de7638825ab03396dd843c97d2de1abde6928871cfc5ef085a33
  15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
  16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
  17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON