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Evidence row 1767747

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:4908
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
84c2054f8718cb4ffb6bcd426b0a15a35c916cc63a46c40deab580a52f89b3d1
Leaf
0x39271e74fcca6b24f0871df53cf6d1d764e3ad783576ec10b6813c1edae0c345

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/M2vxkp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d598aa21-bec4-48ad-bc59-8e81f0b0dcbd/.well-known/agent-card.json"
    ]
  ],
  "name": "Lauvias",
  "owner_address": "0xe89dfbd7c7ea03ced3c046b86227bdfa7a7a8283",
  "raw": {
    "agent_id": "4908",
    "agent_uri": "https://centralcity.ai/a/M2vxkp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lauvias 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/M2vxkp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lauvias",
      "registrations": [
        {
          "agentId": 4908,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d598aa21-bec4-48ad-bc59-8e81f0b0dcbd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/M2vxkp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793542264,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:14:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lauvias 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/M2vxkp"
}

What the leaf hashes

{"body":"84c2054f8718cb4ffb6bcd426b0a15a35c916cc63a46c40deab580a52f89b3d1","id":1767747,"kind":"listing","method":"sync.erc8004/1","observed_us":1793542464558165,"prev":null,"subject":"erc8004:5042:4908","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. 0x392751bbb287f6f5751ab20b0b84a291554a1c80df12792827677ae187fc582f
  2. 0x930c54707e8d7646e68f38b6710933d262147b4a1416681241bc9fbc780b1a53
  3. 0x19efd5da0dbb0422aff796e34af3a4f2105959a8982ad083413faf48e2ef89c9
  4. 0xe814e3777a40e47c95591a2d7eeb98b6575551943dd86804a2073fc1496454be
  5. 0x175e94f2e91ba00fe1780ff228a0e914f59b5757dd7cae2080f59b45b58eed6b
  6. 0xcea41b02ef1d4ccd8b7c61bf53fa47e180dbdb3e18558ae1d1552a14781c99e6
  7. 0xe683cb3c8a2503c03afd28080666fec238bdf639527c4250d07a9654d45e32c6
  8. 0x9d897cf63ca0ba64c59db4b7ef9721f8bec5708d975dfb0b9edd0ff0235c8bc3
  9. 0x3cb63ad5572a4d47332562a2be53d82ec4f579284c6d45fa170c5adfb2690cbb
  10. 0x3b9c05a426ab81a53eb4096b2182c0f2f37f280abca8f9a6b8f6edab316485e2
  11. 0x4729a89ea5ebcbfed8e829290c0057fa4f3a504e87fb2450237f1b1ddddb79f0
  12. 0xc3c53aa8935f4c780e0604318a7b3faf20d27082014f36246fb418804dab2e05
  13. 0x28720157dfb204e575f9c0d1f725e8e1a816aa8cdff9b2a7135d27bf6c638bdd
  14. 0x07ea6ece7de601a64e2a172b49fb304109f2a8322814bef4c3168d05334b3609
  15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
  16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
  17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON