Evidence row 2171294

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LbUbta"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bdbc733e-9c45-4753-90e5-76c876cd735f/.well-known/agent-card.json"
    ]
  ],
  "name": "Kibano",
  "owner_address": "0xe1308631f6013758ba384a38b0efed669cdb49e2",
  "raw": {
    "agent_id": "111305",
    "agent_uri": "https://centralcity.ai/a/LbUbta",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kibano 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/LbUbta",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kibano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bdbc733e-9c45-4753-90e5-76c876cd735f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LbUbta",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:18:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kibano 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/LbUbta"
}

What the leaf hashes

{"body":"b6ba6ea7db3d3d503ce8406b1097e8cd502f1dd68723b890904bb18a895a9791","id":2171294,"kind":"listing","method":"sync.erc8004/1","observed_us":1793636331511296,"prev":null,"subject":"erc8004:5042:111305","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. 0x3dcd89c49e2b2bb4069dde0695f5c9fff92f38ca122a09606726ae0fc96c00a4
2. 0x4a94312744dc4a81cf7348ae86105d8d572cf76bc9eac1cce5750b155987f870
3. 0xa3d19d5d7f3dfc49d10af79d1bfe768ebe36e3208f871acd55d798b69e172928
4. 0xfbeab9f697aa488ae66482da9e6c902a673337afcdea21d66468d725f91e2fe3
5. 0x683baa7a9a940735ee7f2ca554c0fdb527457f53eaceed44021022d65b114d66
6. 0x513a2622e6de3561573f6072f0a73786a3bdcb5cb6dcc18f9e517363f843e922
7. 0x5c952a37152f93d43cdf645e1f8170148483a11132d59e9a4a65373112817825
8. 0xff5062290509d83a342581d035827c63b85b456c001c3a1ef25af31afdefcf39
9. 0xd0f070a5ab1647474cd20bb47bcdc662f99d49fb12435748a74c7847ec0cacfd
10. 0xa5bb22d30fc3fa463f92fbab27104c9aebd8fc49b2d1493b383e453316f07d96
11. 0x2be848cb86d72c2e582fe1d0a7c67c075a60e3819be24b46432581c3db979e93
12. 0xb1c944b99390ba5175965090f5362380c7485dc911c281e22b9c18263ec8c4ed
13. 0x361907c755dedca0a2adf05840c4c503b2c9a3af060e2659c8c63c2a1e438de2
14. 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af