Evidence row 1778308

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PAFQwH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c51b950c-2b32-4d13-a6ae-ed7410bcf628/.well-known/agent-card.json"
    ]
  ],
  "name": "Fenon",
  "owner_address": "0xd3d6298be15546e09f04073b9890b77f5893e04a",
  "raw": {
    "agent_id": "13341",
    "agent_uri": "https://centralcity.ai/a/PAFQwH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fenon 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/PAFQwH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fenon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c51b950c-2b32-4d13-a6ae-ed7410bcf628/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PAFQwH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:16:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fenon 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/PAFQwH"
}

What the leaf hashes

{"body":"54675a93f66e1a72b40e3f4ad50b3df2146b5134976298ce3bd6b2652227a124","id":1778308,"kind":"listing","method":"sync.erc8004/1","observed_us":1793553416250357,"prev":null,"subject":"erc8004:5042:13341","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. 0xd32d3d32d14356ae1738fda338ea4b3583cfe6ed149283f5269ebcefd649571e
2. 0x0ea6a55fd6d224ee01a9dfd22e7f14a501ae41e0f5e21cebd260f94cefa628d5
3. 0x4ab01709352ea865037043d370ca5cce6ff82e7ad07b154502145f89d4b5c400
4. 0x47bb98f0a9a610e3d048cef2205d0f5fa8bd83d9c340d7821441ffd8095e9da8
5. 0x5d489d14acde04afa5585acd77b52f4acd21bd6a4fe9dc3bc5cadb5a8173f9d0
6. 0xdcb89bf1bbab4662fcb9f93ed28a019d13e8cec33a0b66e766b2167878588a8c
7. 0x40c1c32f6817bd08c9ac45bdafbf1465eb52c97f10367eaf0c0ff049f60a78bd
8. 0x13ab0d0ed0b369d24023b1f37c9cfb7f09b724f6867fb2953a4a8b52718c6342
9. 0xc2a1c39d0d799669911b9b20732787d6e31a1da6333b8a5fd39eb90a5d9ecd51
10. 0x46cb12737e461700277bd1d82d2f695a9211412c33b50bca6051f3b1609de298
11. 0xbcefb9cbe6895a99eee9698e696978fcfe883aad498aa5a6e30edf6c55385bcf
12. 0xe6703a6bad3b63bbf676a161df4fe9a1ce4bd9fb605915a55da4e8dc27021ec7
13. 0x3050daa45d874dca785f324e89aca8fa3ef2f8a889ac7ef7a4ed23bd6db53a62
14. 0x57b5e8b79f831258fde2efa4c7b70cd486ce34b32e7d612a6965c086ed7a75e8
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90