Evidence row 1815296

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bqvM7v"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/168be53a-2dea-4caa-a93a-c63abe12a81e/.well-known/agent-card.json"
    ]
  ],
  "name": "Nasabel",
  "owner_address": "0x82b0fd2b1350e83fc5dddb09629fda2f4ac112f4",
  "raw": {
    "agent_id": "19683",
    "agent_uri": "https://centralcity.ai/a/bqvM7v",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nasabel 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/bqvM7v",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nasabel",
      "registrations": [
        {
          "agentId": 19683,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/168be53a-2dea-4caa-a93a-c63abe12a81e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bqvM7v",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793560700,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:21:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nasabel 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/bqvM7v"
}

What the leaf hashes

{"body":"d4550f6fb5b4043315009db7b895d6fdaa5026ac1e28649223a952531541acda","id":1815296,"kind":"listing","method":"sync.erc8004/1","observed_us":1793560916682995,"prev":null,"subject":"erc8004:5042:19683","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. 0x038a0352832b3b40a110b6ad2facae2d11ed7409fd35179061b65c1baf1d7947
2. 0xf34e35185d8ed58dcdb96ba3a18d4b89fe10cdee8bed69ded4e9f23d515aa8f1
3. 0x6fc7038560998ad7b4d2d270dbb5f750b1974a1739d0f73fc8d12f759c0eb5e6
4. 0x1f5456692f5baeaf62d53dfe55e395bb01fd2968234c271bac817cb3a76f2c18
5. 0xacf5c6491cb6599ecd348db18c741fdb7ac9b15b20a25ceee8291755489d8aff
6. 0x46f50ef2688802f71b05d3f71d18b2536f2ac42f5ba3279091c270ec14f4fbf7
7. 0x8f15a0d965e8e10bc443c3f44391d17eae1d958c7b1cf49d2fc50082fce896e1
8. 0xc0a4bf11990746e04df3eb51cdf9caabd958e7cecc7370f8b1cd985e06429783
9. 0xd2603d5357cc464d3a001df44d955ed697db4e5738baba059b14836bb596bd9b
10. 0x68be417ff3b22ead3579174b24f4421c093b454d9081ca45ed8bd4fcf6ad872f
11. 0xb0a97a5091890edb542014073f315e434b58a3091aa224931bb1aea4faed1117
12. 0xec4ac8e9128a98bd8b22c9c86fc6c8ea37bb9a01b3450b0ce0212616ada165ed
13. 0xc5ca32546ce0064b3138a27ee36e8efc96a7bb8d2662039a9f7264614b609213
14. 0xd6df189d40f713323baeb698612a9e7d2afd763112be148a165d7fe65a5c64f7
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90