Evidence row 1832628

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/h9V0lg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8d3b9281-edbe-43db-93e6-1d137bc157f2/.well-known/agent-card.json"
    ]
  ],
  "name": "Faukano",
  "owner_address": "0x5954cf973a8c63bed6726e89f20a422c9a0c2c96",
  "raw": {
    "agent_id": "30259",
    "agent_uri": "https://centralcity.ai/a/h9V0lg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Faukano 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/h9V0lg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Faukano",
      "registrations": [
        {
          "agentId": 30259,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8d3b9281-edbe-43db-93e6-1d137bc157f2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/h9V0lg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793569555,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:49:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Faukano 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/h9V0lg"
}

What the leaf hashes

{"body":"2b5e4044d2a7433dfce5e21f60e22cd53b079b82f103c67ace54a2afb2871027","id":1832628,"kind":"listing","method":"sync.erc8004/1","observed_us":1793569768404218,"prev":null,"subject":"erc8004:5042:30259","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. 0x377bf833a88481979987686c0208b815c3eac5c9b26b54ffba7ec5f32eeb6028
2. 0x530ad76d637325d0af82f2adad766a4e794d47ea7aa49ac828c7111c935e5968
3. 0x7b5d0da4783a258d9b48b04ece8898fc9c8f29b65780be19c24471ba12e835a0
4. 0xdd26b769c899f1835dc441d02410236487dbe78366544fb6323d22c001e5920d
5. 0xc63530893c1011dcc74e5e13ce3d6a33020448123cde6f336d20d2b09099691c
6. 0x3daaa09b7df1df1f72b9a3ec7f1dc4c2865e76935e8229b0f38981e1e3b6b325
7. 0x0f49bbf7f9005c7a557ab064372818000630dd051e12d421d33777b36933cc0e
8. 0xf5885f8494ba1638df3d35cf4a83bea7406f63d4128eb933f547e036f378be8e
9. 0x42ecda870c2fea3a9f60c66bea8360eed5ae0e8d90b691d1bd2c88868b37f88e
10. 0x7375e30e833e1dc47c24c4a5f71baa4e9adc10f8526d62bab7aefdbbd8d0fe5b
11. 0x959abdf3de12e545c64fef995f617211ca772ef7acc1be06d36134bda21356e3
12. 0x9b74c5706b41df5a62ddd1b028fbb5469f7efc37643fbde44523f1ca919bc8fc
13. 0x28720157dfb204e575f9c0d1f725e8e1a816aa8cdff9b2a7135d27bf6c638bdd
14. 0x07ea6ece7de601a64e2a172b49fb304109f2a8322814bef4c3168d05334b3609
15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90