Evidence row 2139876

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Upw1Fq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0e0d7bce-16bc-47ee-8a9b-50416dfafef4/.well-known/agent-card.json"
    ]
  ],
  "name": "Hemino98",
  "owner_address": "0xc4264cb1872ea1beba010c7705a0848d11da6827",
  "raw": {
    "agent_id": "96459",
    "agent_uri": "https://centralcity.ai/a/Upw1Fq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hemino98 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/Upw1Fq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hemino98",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0e0d7bce-16bc-47ee-8a9b-50416dfafef4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Upw1Fq",
          "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": "Hemino98 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/Upw1Fq"
}

What the leaf hashes

{"body":"eef46057357a5a28ca85536d89bc22cce27b9e419a5f408a83dfff781dc3bb53","id":2139876,"kind":"listing","method":"sync.erc8004/1","observed_us":1793624592566335,"prev":null,"subject":"erc8004:5042:96459","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. 0xd3e7c84241cfdc54579298bc37dcb4ccd2f5a1d888325f31d7f7f3a56a902a62
2. 0x6e6cf3f70274a5c60c1dc05b4cc006e76ad3843b7d1c4fc9af247a6dd01d9fb8
3. 0xccd4d708effd81685c1d1a24b9c2846e60764ac33b8d2ebc44e519d171bb14cc
4. 0x3ca08fb72387f38c1ad66279376a092216b94d828b40b1bf41a5345e85055fb7
5. 0x1dd0e16873bdbf86a6cf4357ae2e88f1c8451aca3cd401524ca8468bdce7d41b
6. 0x745c47baff34e684b57dad662df89a783bb20a566b9b754699ba53e9d3233fc4
7. 0xdb146745ffd425a241ea280f29801ce4deffe6d7043997349a906d3c75f9dd86
8. 0xedcdb631a0ae0816bb4c6786d9d98dac52ab31d887e5b4dc5080f97c11b66cce
9. 0x75a81e981e0986aa3b480ac94e2603a8c728995ec66323f7578a698f3f822877
10. 0x6da43cb03632e9520211c8bcf22b68eaabfaf735065e7adeef991b52d86cc965
11. 0x932d9468b0d0eac06cbd63d890075420306d9296f5bb843b1595cb1cf8538a4a
12. 0xb81130982c0a1978797ed8bd05b775797db9de4bc7447436735c39b33fac9eac
13. 0x0ee251e21135d18ee3004d16c3618e1f970e8952654b422f2554f8aa0ae09b4f
14. 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af