Evidence row 2191821

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OL39y3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5b2d8c67-43ce-4f06-b9dc-b485be7adb16/.well-known/agent-card.json"
    ]
  ],
  "name": "Vanoza",
  "owner_address": "0x29268ca81fc5570c56d55bba4e831a50a5a4e465",
  "raw": {
    "agent_id": "121612",
    "agent_uri": "https://centralcity.ai/a/OL39y3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vanoza 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/OL39y3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vanoza",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5b2d8c67-43ce-4f06-b9dc-b485be7adb16/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OL39y3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:30:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vanoza 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/OL39y3"
}

What the leaf hashes

{"body":"9c9e0c8e261bce95ed1ce80ec217034d08213cb78d9ddd9c999931bb911dc8fe","id":2191821,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644254710212,"prev":null,"subject":"erc8004:5042:121612","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. 0xa5de468c2f16709d1c963fbbd8aa2b79019592c2175aec9a172f154f402b3af9
2. 0xd8f30f5a5d2dabb20005a67be06d9f15162475e30db928a4c463032e0b6e2032
3. 0x40a6ff3058519dd9286bf71a8dc8dee1f456c271a210c84c4fa713277a8b15ea
4. 0x620b5595489cafb9fb478151f4147752b4f9a9cc7cb3af97559147e2db63838c
5. 0x3df71751a17c80452fffa461c210ea152bc8734334f6b160d18e91b2bf32f223
6. 0x2a99cfe926973c64c258c7ecbd884fab0f414fffb37b83262c89f7d56fe95ce2
7. 0x3c55c7c7cf66dddbe01f6b4b2b07625efb33eef034bf71ef6d2d76c4ae369619
8. 0xeee6b0abe27258d8cbc526b91fa096ea24c5ec1220943516b675bdebaea80c76
9. 0xa0fa6ae0688689bc7e7889e94d282fa16901192c46fe9bd794abd5384279cabb
10. 0xc589a46731af8f4f4a8cc03db2918d1bcbaddeec56000af4104b0418ba6cc825
11. 0xa04075991c97d7aaf70f4b871aaa795b50aa88f0aad78b9cf55ce19bd543b03a
12. 0x4c4f4cb682e94e3751eaa1fa136fc04582c4d9d8eb377f4fef8bb9a5f3e31983
13. 0xec9b01ce49e2dd688fa78781733c888976342aaf0672176098d6561858941ddd
14. 0x7a6e52c5cebe3ec69d18cc200885d32108ba1be1b19f2da2ead8becbf3db3cb1
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af