Evidence row 2197432

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/a74k9O"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6fec9bf9-5b76-42a9-9645-cbf1d5f8104a/.well-known/agent-card.json"
    ]
  ],
  "name": "Froseon",
  "owner_address": "0x03886564985b2dfacad04a2ddedbc5ab22d8ef73",
  "raw": {
    "agent_id": "124642",
    "agent_uri": "https://centralcity.ai/a/a74k9O",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Froseon 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/a74k9O",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Froseon",
      "registrations": [
        {
          "agentId": 124642,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6fec9bf9-5b76-42a9-9645-cbf1d5f8104a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/a74k9O",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793646231,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:07:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Froseon 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/a74k9O"
}

What the leaf hashes

{"body":"94f7bf01ef71a16ae35e2517b692f7b31c475fd2f87f8e426ff4f3a064787a58","id":2197432,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646441849094,"prev":null,"subject":"erc8004:5042:124642","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. 0xdcd9653661d43a16e34f5a151f2565a5e80437fbb3870f788404e38b492c5827
2. 0x7742922020f0d776393a0ae5849213843bbdfd7e4986714b5823f92de0f2842e
3. 0x2d4db6b176b5bb08cc181a04dc46a00acba2f332a1b7d2cb3cbb99b847e1b061
4. 0x100450ebf5c5a2954da2d60ba435f894b517ddc73d1ebb4601987deb3ecbfbcb
5. 0x22878a0d82e449a6d2b540c3daf1d2f57f05ee4362eb1650cac981d35c0548cd
6. 0x08208feab88f802f4d2acaa39a59b1043ffc0a7774080a1b744032ec4ccdb657
7. 0x3af6939369de7ce3038a21e50957f122f63e82a1af5c3ca6c5031a07d7eea5ba
8. 0x4583d4e690cd109dbd2ec37146e8586cfed9b2e822d78f891c8b873fd39bc7be
9. 0x3e2e48e55cc905a5de53023e8118a3e8c1bc8aa2e98eba625cb836f253d94d76
10. 0x073e1c2317bc75fc679ce19fafe3d4021aa79015f105ea6a0b147c2f1056401b
11. 0xca294ce0f50d6846844820d7c7821b58e97713a6b9b072bb6a5bbaffef4f2708
12. 0x01a0fcfad157f65c9dfed12bdf21e0b3759daa967023093e05700338fea51d1c
13. 0x4d734793ac74750cbdf1c30c6305a901fe0ac2ddf5819c226b382460e68290cd
14. 0xaed7c1080b4ff0b1fc4f851df0f2b8b4ef86b106015aa3aaf8da39a641c41a3d
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af