Evidence row 1779951

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/diXgQ4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2f02c47b-95e7-4c28-bfa6-b71e6fe87fed/.well-known/agent-card.json"
    ]
  ],
  "name": "Plumpeon",
  "owner_address": "0x0c85d7b3775c6366eeaec8ac2244d09bc6d4cde5",
  "raw": {
    "agent_id": "14730",
    "agent_uri": "https://centralcity.ai/a/diXgQ4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plumpeon 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/diXgQ4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plumpeon",
      "registrations": [
        {
          "agentId": 14730,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2f02c47b-95e7-4c28-bfa6-b71e6fe87fed/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/diXgQ4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793554448,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:39:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plumpeon 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/diXgQ4"
}

What the leaf hashes

{"body":"85bd95d6d17410fbcbcc4cafa8d43e320dd7d9dcd9fafaa69b6d744dc3ccdb8c","id":1779951,"kind":"listing","method":"sync.erc8004/1","observed_us":1793554777411388,"prev":null,"subject":"erc8004:5042:14730","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x22bbbb80b22b0629c73b45b90221a4662bab8e8021c065de8a2ed28816042b09
2. 0xbb111b2587bbdf4998a4889ddfef2de63c9ee12d316dbda0e794d6cc45eb8737
3. 0xbcc810c9b20e0795dd4536d4ed99502c0e31a8603bea2151c523165a6e28f209
4. 0x7ee64fc972a046dea20922f36d5f6ad331bc8a04d729743e517115a741b66d5f
5. 0x9427ae90ceebfec78584cda5b4308ce8545b936767a668e22425a5471d767b63
6. 0x64a99d4a1c581bbb204c11c82688b499407e2c650e8f532609eb9f40d84aceb7
7. 0x02b83b8cbfcc13dfa0d1a83126d92fdb4c7480261bca350ce503e5d90dfc9e6a
8. 0xf0117003f8f27cd1fce3ac5c28ec7dbb03d8a2f73aec3d24c1b7bc9375671df3
9. 0xb15aee9012bb2a76e4136d93a521154ea0d3e0e00efb1280f722667a5040bfe5
10. 0x4386f044b758e4b99361c623347a55d944ddd5989a33126e36a0f9bfa27dc396
11. 0xdc34bc947fc754ff993c05af1dc79146c6b33644b67271b652ed13d8ba50f0b3
12. 0xdfb60f69cac19b1ac7881e138fd331a8a5a530dc13ed1095b70c261d628f44d4
13. 0x9dd502d4ff98d6d9a3253ed5276781da0bbca65c29f44992970b6dcb262524b7
14. 0x3a1fd02b7b783283e5af93120711d3c5437e55d0f3e68e16f18cfe19e54cafd1
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90