Evidence row 2197586

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nNndtS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/836af356-bc2d-4a75-bc1b-8dca9e2b1929/.well-known/agent-card.json"
    ]
  ],
  "name": "Nassani",
  "owner_address": "0x2ce91081fac4383658920546dd20023db7956b70",
  "raw": {
    "agent_id": "124795",
    "agent_uri": "https://centralcity.ai/a/nNndtS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nassani 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/nNndtS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nassani",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/836af356-bc2d-4a75-bc1b-8dca9e2b1929/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nNndtS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:07:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nassani 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/nNndtS"
}

What the leaf hashes

{"body":"478c0792627ffddb94fd417a9080ddb94fb9b46ad50835cbf9827ebee5014646","id":2197586,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646442229329,"prev":null,"subject":"erc8004:5042:124795","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. 0x544a95984bcba6ee63903045cf01444b0aee81115280063d1b5d5979a953a42c
2. 0x96688a50db4979642c3f1e678431362d4b91a70483b672a001a97f8e7104f9ea
3. 0xf1cc9b4ef86cd4e18bd74029af09c92696445da7e62bc903b074bd8722fdc451
4. 0xc15e36f8e8baa2994181abe6675e7a613c7af4b8eac110d622d9ac9e9f5563f0
5. 0xb3d362df23082208b32fb80abe050908006a69982eeead615de56b2ec2787480
6. 0x2aa3514aef3ab6f934b56eca43fd49ed11b670333c7dc9e522e44c9f4d6ae895
7. 0xb914ca5fbfabef30bf95144b08127e08575fc56f3f0999a2e798f68cd24dfa99
8. 0x9258a93360c0c536b012b15c41506bff05e7c8ef2b63663a3526c056b6a68d47
9. 0x49c644ab8919cf89c874d2c6016d956cf3a4a7fc7117d9ab84de733392418a44
10. 0xd4d74096ae20a1d6ed40e0bc0dc73c9e8588d139c29f136f320494eb8bacb285
11. 0x1b998043e876fd85425377c36427d1094aba002159dbd3b99c90d8bb05324985
12. 0x2f939f81b3d9a2b0b3675f2495202eecfcd0bc01d5caf387a09af7c46e8e7e6a
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