Evidence row 2304053

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tHLz6O"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6fe5e386-77b6-4c6c-87e3-287ffbc011c1/.well-known/agent-card.json"
    ]
  ],
  "name": "Densoseon",
  "owner_address": "0x8f46e63db1475f2ab4fe737f54b0a111f8a13906",
  "raw": {
    "agent_id": "142555",
    "agent_uri": "https://centralcity.ai/a/tHLz6O",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Densoseon 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/tHLz6O",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Densoseon",
      "registrations": [
        {
          "agentId": 142555,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6fe5e386-77b6-4c6c-87e3-287ffbc011c1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tHLz6O",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793663187,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:50:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Densoseon 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/tHLz6O"
}

What the leaf hashes

{"body":"3429a3a75b883278f81b1dec0b6e9e07e4123c34bd821148d97eccd85f021dd5","id":2304053,"kind":"listing","method":"sync.erc8004/1","observed_us":1793663449518273,"prev":2303473,"subject":"erc8004:5042:142555","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. 0x69f5195283cc0d2b53d174fced55eb577271be736f2e4beff07276c0325fb88e
2. 0x4e8fe52731187590d8bcd9ddb79be42e210a5cf98bda17a26b7fb03596a30fbe
3. 0x122f9a545d7eaab0486fb1578717161e65c31f7fba9734c7c72c6c9a7baa68b3
4. 0x5bd94a217d454318bb70c7f447dba227778a64dfcf4d445bd05a4908b60d6d91
5. 0x76ce8393afe75fe384b72977c448a4291ffaf896c307a1e46ae04874ae986e00
6. 0x3b114cef659ecb8e06fed21b5e87793add67405996b3b5cbb505045f49d87d1a
7. 0x341ea3e8cd8fe6130ce8195f199d2afac6ac601b5da74949befe0bf7b2afb657
8. 0x82cde7199bfaf80c3c5b40a542ca9e4c6ce3c550fc6748a53cdaeabcae6bc937
9. 0x9b698ca67ad9dae9b0b18644562bfbecfea20981c1ee0a2f258a9297c7a96786
10. 0x0cd4d6950b3b4f8037b3e681e0c38d80279171d7497049c5e4bc24472ae33fad
11. 0xf5db67c8d15270edfebc5e50c7948b9fa1b62e8882f03c3a6e7ca8b7c07c87c0
12. 0x4c6bfda049005dc169b297132e952f3d0d63a895211bdcf40f0eb667e2aabcdf
13. 0xefbd3ce8cc9536c9dc7555a61f73905cdeb76d020d347be26b68924fa6aacbfa
14. 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af