Evidence row 2192018

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kdOY0w"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/179dc8ab-44e0-4e26-8890-f05240c97a6b/.well-known/agent-card.json"
    ]
  ],
  "name": "Vansano",
  "owner_address": "0xdf22302732d7931114fb8615025940ae1732cfa9",
  "raw": {
    "agent_id": "121808",
    "agent_uri": "https://centralcity.ai/a/kdOY0w",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vansano 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/kdOY0w",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vansano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/179dc8ab-44e0-4e26-8890-f05240c97a6b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kdOY0w",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:30:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vansano 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/kdOY0w"
}

What the leaf hashes

{"body":"58c02de3abe7d4a3af0d1bf5e43efbe8be647f736448901f113ca1243e857172","id":2192018,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644255249240,"prev":null,"subject":"erc8004:5042:121808","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. 0xd225e32c071fd6021de2b3bba2d24010685d3b1e04d0a0e9cfcd57c4c63f3981
2. 0x6431089469868aec634e78758ace783b561dcbffdac0ea45766f9a1839c36a72
3. 0x41a20fec1a16336d04f3ae2ecdc8c7786c83b25d670e4d6bbef783a4033a524c
4. 0x031539839bfaa21f0f7386b4deeba35ec448e1d7b0a13b806a5bb7ae8c9937f2
5. 0x5ab29b175150c460f71597ddc2f886a356e88448fb5ca29c048e9a22b2a08d76
6. 0x6cc14cca1a81b74b690b7576229762752c53c01c7b4ea7b2e3805bd220252251
7. 0x9910312805d8f7a992132da3e078fa0830ab6368449cd2d3aad8759f3dcbe81b
8. 0x4da0971520749c89c17a3466b93d80f69367ea3f3d3a6fcdce8caf983244264e
9. 0x14a05beda3fdffd34b77e38f925e5ea2fd4ac1df73e31df142b5fa87a06abdf5
10. 0xceab9767caaf2dbbcf2500eb0295a2a066e218dceae2be34c98a13e2a0b0a459
11. 0x927c05a5d8546f863bef20833d98f1e1c35c8e5ccf50b0ad910c73799ef2e337
12. 0x8f7ec337f2782ee71c5fcf875ded67ab29b3a792b4ec497a9bd69388793bc4bb
13. 0x0ee251e21135d18ee3004d16c3618e1f970e8952654b422f2554f8aa0ae09b4f
14. 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af