Evidence row 2139694

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lqCRm8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/177c8be0-32c7-4fbf-a486-94abbceaaca1/.well-known/agent-card.json"
    ]
  ],
  "name": "Hofel",
  "owner_address": "0x2d45c739db0afafb2e8d4cadcdd8ba3421cfbc32",
  "raw": {
    "agent_id": "96277",
    "agent_uri": "https://centralcity.ai/a/lqCRm8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hofel 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/lqCRm8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hofel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/177c8be0-32c7-4fbf-a486-94abbceaaca1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lqCRm8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:03:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hofel 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/lqCRm8"
}

What the leaf hashes

{"body":"393f3b61c5af9c37d60312d62860a57c766beda81f1955eb01552ad946a7fbb1","id":2139694,"kind":"listing","method":"sync.erc8004/1","observed_us":1793624592167096,"prev":null,"subject":"erc8004:5042:96277","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. 0x52a6407db4f5ab74139a6d3a1fce78027cf4ef93cefbb46b49715ca2392c19f2
2. 0x41c7c116bb8988f5001d6a4971463e214cfa3981b91bded05b88aa4c9c2aa037
3. 0xbb541f2f5a2036cde8b4afa9a5041e98c0d48304815ce0153dd5f36cf8661cbd
4. 0x789573edba62054115c662bebe4eb6579a0b3644651149575c7d461ec37721d9
5. 0xbabfd094da97237dbc82af6cbaebd1a7499975663b049de39457b68547498759
6. 0xa2a8b51824cfb3a03597c25b5a9155412065e862ce7107f71330fed84e710628
7. 0x3842b633185f738815a54970c4b3be64fb04c4f445c6a1203e184824af09515e
8. 0x4cfd47c6d8aab1756d0c951a816615dbe124c8c4c5297fc0230caf5bad90b92e
9. 0x42df1dda10a9620401b90d749851679bcbc0b3edaf03f64c647915ebe93fc94a
10. 0xd907dc4def928387e6e0b1c7979ff3736b37c0c96689f5618b46e9d7aab59ff0
11. 0xf3842ec1d284b8dd3e855c5753327f72acb17d14a34c74476e1548a808165dcc
12. 0x72adf61d2802939b48d74a549823053f636277c76140db963cda7bbd192a3539
13. 0x1af6bd9d49aa04d9f41d673388facaaa9e6daacb0aa9aad0dcf31353556f6ee6
14. 0xa96ecfe7ab9f1788120ca262a1b69b7b258160df41b4041d36fcd211c95d26d9
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af