Evidence row 2083681

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VHemF3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cc4b68c4-b3b6-4dfa-95e4-9f31f93b5f9e/.well-known/agent-card.json"
    ]
  ],
  "name": "Livon",
  "owner_address": "0x462a326f2eca58ae64c6e22720e2b35c02e0276b",
  "raw": {
    "agent_id": "73386",
    "agent_uri": "https://centralcity.ai/a/VHemF3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Livon 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/VHemF3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Livon",
      "registrations": [
        {
          "agentId": 73386,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cc4b68c4-b3b6-4dfa-95e4-9f31f93b5f9e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VHemF3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793604298,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:28:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Livon 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/VHemF3"
}

What the leaf hashes

{"body":"6ca5222973b57fe03d12f019aad1d44a28d063ed3289530ebe4e826abe8b84c7","id":2083681,"kind":"listing","method":"sync.erc8004/1","observed_us":1793604488196517,"prev":null,"subject":"erc8004:5042:73386","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xf5d5773f3d531c605cb363477de5a4fe3351f9c98d1eed9b727a160118d52578
2. 0x761b787ebf5141bedf567b3512b8132e122047765f993df0cc3e9de68d3299b3
3. 0x710a4c822f8dd016fe20bf80ee93adb7e5fdc29b4acd5fe3646486c3ee705636
4. 0x5e47f9d51472e4a415e62a45405ac0fb234956e130cfc26f90fa246a92ab569e
5. 0x6b783d2ca5c41f036fa62f10ea75f93168d32dc4042d9dfe63cfb0e39cab9e5f
6. 0xed131b9de741adef863854785967de625eb862ec005ca061712ed38e834afbc4
7. 0x77daa14aa0aced4d78588457d2a4fa0fb51c230ef8e295df71fe3fbb153b8389
8. 0xde1ee0dd9d3512ef27cc2ec518efe651d31e6aa17b03bf296182ea650ce6e7a9
9. 0xf03b73f80a326c7dd36f707e99478ba70aa4db9cd13d11c3d46bad358c762ff7
10. 0xbda92690f69f57bcdba2092c02197e1a6f8384f07068e64ed9796e422e6d074b
11. 0xf88ffab9e660a2924ea3deb734ff7cbd058ff96c1f240523e0e20994eee49632
12. 0x357b8b944aeb5a828c72699fe2ac56982a5ebd57521270f90ff495bcf87b9654
13. 0x54a66ecba86fe13527453978f73a6a3d80e1817889872b25f2a79c90d4b86982
14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af