Evidence row 1819995

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MYhN01"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f2d550ae-68a1-419f-acf6-b45f565b405b/.well-known/agent-card.json"
    ]
  ],
  "name": "Flonda",
  "owner_address": "0x91e0b6f2a143e854472dd19209c08cd57c54fff8",
  "raw": {
    "agent_id": "22577",
    "agent_uri": "https://centralcity.ai/a/MYhN01",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flonda 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/MYhN01",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flonda",
      "registrations": [
        {
          "agentId": 22577,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f2d550ae-68a1-419f-acf6-b45f565b405b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MYhN01",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563399,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:06:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flonda 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/MYhN01"
}

What the leaf hashes

{"body":"c813d5fc573016b30253fe40cd1f4505b48265d394315e13e3d21f376757ab90","id":1819995,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563606611196,"prev":null,"subject":"erc8004:5042:22577","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. 0xfabcf54d6583c91808c8da92fcaadd6be72d93e817d2c73146091faa9206a5e4
2. 0xc1c548fb4d3e375a9ac493e6386f1ee0cbaa83c5d3f34f0fea628c29f716f9ce
3. 0x42fc400e49c4f65283688c8f7b5c13d278b138d243fb0f5bc1d57d902c4920a6
4. 0x96213c87268fdf52d0ac66d6dd7a1d0222359ef609e50e9d467e3779e303197b
5. 0xc4c2759b4242eba187ae7517af7cee252a05a29c9b08f91f70db869d7a5e8bac
6. 0xa646519efede0f537a5284d6bbdf4b73691bbdc380352719d39771122a8ac00b
7. 0x81b05b174649bfd37b3cef85683d0263a761ae34098cd68df9b3ad4ab4e2ad11
8. 0xe67c8e2821fc9bb80513b9d6e720884d29f917a7852b2996ada50076cd8a9fa0
9. 0x973e7e8c11c4b7123596e20b23b2e3db33e282a8adc0008e7753b4073e723cfd
10. 0x0705b7cf4fef26c9b532d30353306d641e1ce4ef85b82ecacb2447822dc78c19
11. 0x61999a04b51ec90f5d1b0c742864310a9c30f850567f0244ecef9bd5d23848b5
12. 0x6e71a55e0a56ca0bdc131aa827b2dab94f6c61b4184a13e64ea6350bbe474512
13. 0xf8b9b78839288f6f3c2a097f49df191b3fb6db46d1902b4044f5d4ee3643c368
14. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
15. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90