Evidence row 2138228

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4swAyJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/679dbc03-4557-4ff7-b502-d519ba1fb65e/.well-known/agent-card.json"
    ]
  ],
  "name": "Pofert",
  "owner_address": "0x24420ba758ad201dc273ca7a47f61d94fcadab0c",
  "raw": {
    "agent_id": "95554",
    "agent_uri": "https://centralcity.ai/a/4swAyJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pofert 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/4swAyJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pofert",
      "registrations": [
        {
          "agentId": 95554,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/679dbc03-4557-4ff7-b502-d519ba1fb65e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4swAyJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793623971,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:56:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pofert 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/4swAyJ"
}

What the leaf hashes

{"body":"074171b9b480c52436f28feba11b2072ecca2f38e00b5d794c545969dd4ca7e1","id":2138228,"kind":"listing","method":"sync.erc8004/1","observed_us":1793624211336279,"prev":2137466,"subject":"erc8004:5042:95554","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. 0xa9159ec397cb16d8f083b9a52eac8856e4cd12896aa8aa156b4bc7965aa4e28b
2. 0xef3ce9b65bc5ae6456b8daa2bdf9ae0b62d9274ddc3c4e0e8528ac1a52a9946d
3. 0xc3d8584895b2ed2f07fccd28b9b6c711acfca8c6537c96dc28121c7dde90bf0a
4. 0x4efda6eda56d42d025e4c4f60540f0009448a55a404a28f18c092d91bf424102
5. 0x28edb852030165808ce9b042d9d48cba7584d147163b1b3c7d4247d81f61cd4d
6. 0x89945cd6e03c8023c358e9ad118d093a615a153b3d3379e6fc10a60d55630abe
7. 0x4cfdfdbfcacb0989451a5d536a25ad0883f692626216cbb7c5f6d420ee175ad8
8. 0x2f83fdce720c4cd6e54fd33faade3e2d23833f9c8bc109d3eeee1f7c3e802bfe
9. 0xc4f96fdf247bc484b06c63da1c6ddda287e8220898c9b85e0a489284cdedf1be
10. 0x9c9897ef61de7dcaa078fdbb6fe7f41049d7ed26f7e4ccc5942c2d059c54fe45
11. 0x4d7cdfd8e8f99b330d5f369404d97728e338c5af683cc5165d22a06349000ca3
12. 0xd092c4592746638c988be0201bef3aa0097a159b2bde204654e1174f70c7897c
13. 0xf7fc51348087e5c1e3d386772d38113ebc053fa2bb0a5e6728e5f86d0ac25db5
14. 0x7a6e52c5cebe3ec69d18cc200885d32108ba1be1b19f2da2ead8becbf3db3cb1
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af