Evidence row 2154142

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3LPLD5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fdb86538-d250-4f0a-b074-da3ea1af43ca/.well-known/agent-card.json"
    ]
  ],
  "name": "Flotano",
  "owner_address": "0x3b9c6f3f7b2382a07c54d0227a792ca5c981771e",
  "raw": {
    "agent_id": "102751",
    "agent_uri": "https://centralcity.ai/a/3LPLD5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flotano 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/3LPLD5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flotano",
      "registrations": [
        {
          "agentId": 102751,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fdb86538-d250-4f0a-b074-da3ea1af43ca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3LPLD5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793629144,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:20:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flotano 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/3LPLD5"
}

What the leaf hashes

{"body":"3ccc82b723cf5162aca648e4e0defb82ec0555b1c76e54beba6259fa5731ef54","id":2154142,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629256981669,"prev":null,"subject":"erc8004:5042:102751","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. 0x4009ae42e0800836886e23ecdac04ce1338e2b9f839113413057bf63868b8e08
2. 0x74e9f6241a7cf7dedd697bd92f52c6c6acf8f88f19eda543d890ebcfe04e9bd2
3. 0x97d56408a677b03a3528a4587ba73913cf0962ee0e2a810d5256bd244ffee4fb
4. 0xd2e951a827693cebc664e99a22a956db23a7230a3c2040771deec2f483b48456
5. 0xb43e331a080929329bf2e64627ce5a14a6bdf8f5cec0a75f6770bde347bc9081
6. 0x008bc2839ebc5d99c6d0f7eb30fd79fbcd81bbb277c7401bac808b96cd0f3e80
7. 0xcaebbe337f387ffd35e2263679e74f18f76f94648cb0b67166f14cf00019220e
8. 0x958a4d6a605a2dc156aa6d9c55a2d83740c462d2fe7be4994e40e3a236aceec2
9. 0xae8e17866f2171a59ecd62ce6995a862bf6a8f672859cfb3b4b46b12a6fc7f4e
10. 0x25bc1500526fdd08538435f4b2b6ce4383e9d0ad1fda9be1146104246ca62764
11. 0x0d14ef51bcadc56e6732ab07b2ba69e4a2427bf4d83f4d4546571fff994d980a
12. 0x68e43cd8c3974680608754c4f2fcde66bfda1af2a2aeb32ec2d69634438483c7
13. 0x1a30e008133011de2f6376e0b8ac235c7b5fd254513a57eac575300e54ac3544
14. 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af