Evidence row 2621206

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qf1b7c"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/de4148ca-0897-47e6-880a-26858e973bd1/.well-known/agent-card.json"
    ]
  ],
  "name": "Alarekus57",
  "owner_address": "0x7957a41ab22a79f613a8532efe509a564960a94c",
  "raw": {
    "agent_id": "198247",
    "agent_uri": "https://centralcity.ai/a/qf1b7c",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alarekus57 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/qf1b7c",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alarekus57",
      "registrations": [
        {
          "agentId": 198247,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/de4148ca-0897-47e6-880a-26858e973bd1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qf1b7c",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793729067,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:08:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alarekus57 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/qf1b7c"
}

What the leaf hashes

{"body":"e4a6bad4906027eec2de5e77f46bb47c8db085c8a8150e3efd12eb48b5298a24","id":2621206,"kind":"listing","method":"sync.erc8004/1","observed_us":1793729309789558,"prev":2620962,"subject":"erc8004:5042:198247","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xf184fe56d5172fa3ef9fb5dceaa08c1b66c49500847b210ffaea14a963f77abf
2. 0x88453749d1460a1160ec53d8bb5724dcd0d769843dd0ffbf6bbe24191bb4de24
3. 0x1d193fc08006885aaa003f938f1d4e6bc6bc63c42072a13666a2c4776a4c7813
4. 0x186018656a20f70f32bc8021f51804e56112074c0541a037012875e77b07bd47
5. 0x50390e631dc4e6ebbf0f370f1734632bdceb5b7607f2625e03f700bcde9a083b
6. 0xd9df2b8cf4c1bafc17d91a5637a81c8bcfdbb6e48f558d419b5ad1a219bdb948
7. 0x1486dfeaa333fb286a38e55237895173c342e6016b5875061712ace5250c469a
8. 0x05876511f75e990d7274090d31dbffec743d61cb47e1e2e4e8c7f190ad31f485
9. 0xb9dc82e98c506414ddda8af9eead57f2f24ed680932a3a34ad74d3fcd0fec0a0
10. 0x19a67ec7ebdfa070e1bb22a18860fc4818d549b89a489d12695550542a56f8ce
11. 0x23b4fb890810b2d34d8abfb50e6e9cc8ae2ae902012067a9c6df62735df08a4a
12. 0xfe18618faf14f5f3247bf408decfc900cc66a3a6e03adbedbb53236cb4b3892f
13. 0x0ea954b95dc4e26bb21744a0d424db9da57e2da18185ea0406675355cc4a2429
14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7