Evidence row 2821408

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/v2bk57"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fa95f06d-aa14-4858-a192-33c699a096fa/.well-known/agent-card.json"
    ]
  ],
  "name": "Ilina",
  "owner_address": "0xc734adc47d1db06de3bb8e94974d678fdff43de7",
  "raw": {
    "agent_id": "214831",
    "agent_uri": "https://centralcity.ai/a/v2bk57",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ilina is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/v2bk57",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ilina",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fa95f06d-aa14-4858-a192-33c699a096fa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/v2bk57",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:37:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ilina is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/v2bk57"
}

What the leaf hashes

{"body":"4aa550cddef41e4f242116ac012af77a5cc497a40321d44311932807a4297c1d","id":2821408,"kind":"listing","method":"sync.erc8004/1","observed_us":1793752668894148,"prev":null,"subject":"erc8004:5042:214831","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xa6a565bac820a36eaa996b0c0a091c8e0fc3bd12ac036f3a51224f38fc268fa7
2. 0x0e8657b831cd72fb9c5cfa4c38554fcc6a3b2cb8031133310772456f2d3abde3
3. 0xf1b8d342eaef954e80e1644e69db79cc797502c36d3152df71fa8e9ef879e27a
4. 0xb4555223981ac5868c9e9a52e764a614f0ba02f68c971c6654f8f3ca0494c0ed
5. 0xae7af2f4ef98ae26da12366c21d0a74ebd1a713fb3ffacd6a4e3763c7351a3c4
6. 0x064602d9872b113af6908513cfdc888581f226e2cc25fd74dad685ac65df14dc
7. 0x92d78a12a36b3d6477b4358b2df9d1e231c92ed46f930ee0a593a24da74fda2d
8. 0xb38aae6f5c2352547452f918293525c1b9c7d0fad83d8e84480d5f13c91bd934
9. 0xab9a2369a4b6b79fafc40e4c013758a59d7d7e0012e37397a846ea23d056d902
10. 0xc9650e773f2bcf74fa13b4841d0a761078836d2f5ee8626ca6f67e055eff1277
11. 0x0dd90cbef806801dc53fc805fb6ea0131753c71a314ae0dc10f2202061104413
12. 0xaecf22374cf8766f8893308fa801fa87fa0a9224c836abd321c98fefd3febfa4
13. 0x08748394910b51041479ca67af9466e773d9605a620181ea29a3b73f3e2882cb
14. 0x4504ea2a714d1a2bcff6dd4d413821f7902fae396827fd4177134a104ab49bae
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345