Evidence row 1782137

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gqWaVE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c82bb0b6-0662-42e0-bc9f-38cd74a3dfd9/.well-known/agent-card.json"
    ]
  ],
  "name": "Plampeon",
  "owner_address": "0xcfa2c18c8bcb64c064ee43caff63d46326838c09",
  "raw": {
    "agent_id": "16463",
    "agent_uri": "https://centralcity.ai/a/gqWaVE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plampeon 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/gqWaVE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plampeon",
      "registrations": [
        {
          "agentId": 16463,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c82bb0b6-0662-42e0-bc9f-38cd74a3dfd9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gqWaVE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556156,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:04:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plampeon 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/gqWaVE"
}

What the leaf hashes

{"body":"631517b15e736db7dc3f8ae023ca860511ac205a0d4dbfc50e9ae8f1868483ee","id":1782137,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556282456242,"prev":null,"subject":"erc8004:5042:16463","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. 0x1a9188593c60cb845c53a479a1d5e4eec9da7f086d094b8d5a59154675aef8f9
2. 0x5c17864d723716b18ffdda23ca3c54aeb814020cd5f000c23cab7e8036796346
3. 0x3e64934a45cbf138128752c57663e3ab4124bb7cde2c7ec5dc5b3b3a6bd80f09
4. 0x4099c76ba6d402b9bed1bfb808bd26eeb409983bb03db449e77f44b32b378a98
5. 0xbb2bd49f0d51e470882f871295b1cedbd0b4c5d753cc0cf2e0b3d26a4a12daa5
6. 0x01f9357f67afdf711fd9270bf8bc83cbd30c9e0b3b25db3fba66e397c8f323f7
7. 0xb6f2fa56737312e4261351fdbbfc67d31bd88595c1111e9f8aaf285d8925f0d8
8. 0x0a282572f5e923431dd61de471ef438cfa99d80055e9e43db7dd2558581fa246
9. 0x2409a71008a3e112037f47318a9c645224ba0bd2e1b81850d8520617c5c8f0d5
10. 0xba84a1a1b715015efa402a57fbaa75ab8649a6d9068dcd885c8772201a5b09f5
11. 0xeb8c44a8d8d5ba6e8e5c6860d430cc93e9891b4321bc72c5cec29f3c96a934fd
12. 0x57d88367ee180afa29761a07ed31b3a7c30cf755867eb29b4aa502db53e71e88
13. 0xe932a6d750c9158a9531e23362139f67f1dcf32cd64229987581f24d7a22fe71
14. 0xa4d26e861503b80bb91bc89e98fcc6daf0fcf003f5a144540ccd91637ccdc11f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90