Evidence row 1831421

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZMq7lt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4119d89f-7111-457a-8d12-86d667b41d17/.well-known/agent-card.json"
    ]
  ],
  "name": "Fimper",
  "owner_address": "0x25291ec2b72bf1b4c11f71ce887536f07371b338",
  "raw": {
    "agent_id": "29610",
    "agent_uri": "https://centralcity.ai/a/ZMq7lt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fimper 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/ZMq7lt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fimper",
      "registrations": [
        {
          "agentId": 29610,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4119d89f-7111-457a-8d12-86d667b41d17/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZMq7lt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793569054,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:38:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fimper 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/ZMq7lt"
}

What the leaf hashes

{"body":"66e3c11e6d2a91070fd723dc55adff71393b9044a2a69caae6ddd086b52b4db3","id":1831421,"kind":"listing","method":"sync.erc8004/1","observed_us":1793569094695609,"prev":null,"subject":"erc8004:5042:29610","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. 0xcc641e3ccbd126c0ffabd155e63b06dd7b2b0ab98a3f971cc594fe5b425cdcdf
2. 0x3b5617d4e382616d62731cee4b744f7ffc870c6ada45a23e787232528244255f
3. 0x60a54970833f51cc7816391a3bc903a0439442faab71c808cf65e5059a3a7a65
4. 0x67c1cf6412f8b718e973f8518fd2cc655d9dce51a575822972b991fc039153a2
5. 0x0c2af587543ac7c34ab94503385dd78950d9317561bc3361f53cf0066a0a0a0c
6. 0x1922d4ae3a2dabf7d23a585861ed3d764c0884e1060b0c2a967c29a9d5aca2cd
7. 0xc4965e0d6265839daa9641e63cc025ef348532b7bb30e0ae6065ba1e8c1b8412
8. 0xdfd4c2adcfdbbfa69fa34dcd3c3915455fbccb99ebcac96dceea28142e7ad890
9. 0xe723b645f04811d2d23ec267bae1d51f297d067abb1ba9e1f8242eb7a8399105
10. 0x5a35b5cd8da2faff340ec9565453bed17b9b8263e913400abe32f7cd7272f7dc
11. 0x4ae10140835e169262fa30f55d8d88a6a36f6a0eef2c01124aa9dc8e0b4cd851
12. 0xa4174a938ff14fbd5be6812124d70824fe3c737bbd8c1aa81347432c5fd52dc0
13. 0x24635ce9cb998a7f0315d48529c53cf1d5cad881b86cddade3f316f35faa0416
14. 0xc837737eae003d6217621fce98752787bb2b4be80aad499398bcd6fa49bd6996
15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90