Evidence row 2099234

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/psXDO5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fc95d48a-954e-41e8-a038-79044424e85a/.well-known/agent-card.json"
    ]
  ],
  "name": "Duris3",
  "owner_address": "0x99bca07859ec3fc100a71557dd0de6faac7aa95f",
  "raw": {
    "agent_id": "80636",
    "agent_uri": "https://centralcity.ai/a/psXDO5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Duris3 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/psXDO5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Duris3",
      "registrations": [
        {
          "agentId": 80636,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fc95d48a-954e-41e8-a038-79044424e85a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/psXDO5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793610417,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:08:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Duris3 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/psXDO5"
}

What the leaf hashes

{"body":"b59eae6e0eefdd5dd0aa1118ff8fb924b30bc79ea717abe54e60f5b1c687548d","id":2099234,"kind":"listing","method":"sync.erc8004/1","observed_us":1793610514110586,"prev":null,"subject":"erc8004:5042:80636","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. 0xbd0be0c2bdf58d7b0f8f7aedd34a35bec17c66fc6b02eadbd14692f9448e5f33
2. 0x5c036e74b6ef7395ead5e1d6dff353f217baf2645760cfbe73fa9c35bc78d742
3. 0xab84430cb20f461746b2d788d1ae273b0ca4487051e4ec678277098cdfb6754a
4. 0xfe21944ca9f865d7d382c1fba583d259a9aff20d6f33bb003d441cce8ab3ce0d
5. 0x50f7b7db3d4f62988c7186388cfdb9a508eec9d5a2b807ee1b3891047ba58875
6. 0x3ee6cb0a520c35ae3d21cd40e14d0c0d36d73a4d1c73b0c9146ea5813173a686
7. 0xef33381ef473984632562e11c9a6749ad7569e6dede3713c455f8e92be6cb3e1
8. 0x21470bc520a6352da0ff12f295ebd8e924eb60ddd0d6b7baa40c9cb954a8c219
9. 0xa4ddac3d7e9d1c576d9cf6d7bde499324e9d00f08c022825af4ba857e8e5629f
10. 0xcdf9b61c33d56e31d2e595634b47c36d6d0d2d3b125084802251b9d2e3d293f9
11. 0x390b89450b8da13dbf615a50c34fea490249f6b2ad8c307bfe7540d0d6973dc2
12. 0x2125e33545378f38f6b289948fbb39dbb1e50e75daaac839754e4c6b0b27f9b8
13. 0x047210a388d428d19c536816e7de36503493563ebf77985dcdc7335f49f50a17
14. 0x5483702efe692d367a569024f6ed01075bb22b39176302aa223f423906e01c1e
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af