Evidence row 2195872

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fsYRJx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ede9577e-5327-42f1-a5f7-69fe6c7b06de/.well-known/agent-card.json"
    ]
  ],
  "name": "Kioner",
  "owner_address": "0x2cbfecee4c01573dc7512ebeb85a1933e22af33f",
  "raw": {
    "agent_id": "123958",
    "agent_uri": "https://centralcity.ai/a/fsYRJx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kioner 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/fsYRJx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kioner",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ede9577e-5327-42f1-a5f7-69fe6c7b06de/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fsYRJx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:55:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kioner 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/fsYRJx"
}

What the leaf hashes

{"body":"31ff8669e52460e185fa8e7c2501548038ec9d0a462a5a324f370dad32aece7e","id":2195872,"kind":"listing","method":"sync.erc8004/1","observed_us":1793645713776736,"prev":null,"subject":"erc8004:5042:123958","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. 0x2ebb8a628daf9df12e8d76e07f18e3501e11fb90c380fdd51cfdac74675e4afb
2. 0xc1c3e4b6fa315ad53578c8114f13859de0e97177560cbb2d94f557244274e7bc
3. 0xffafee2b40a8cb4d51f64e6f554302effdabe3eb9c90761b8228ec4205538df8
4. 0x1e671353aa8cae80d5e00f364107e003fada638c94ae4a3c655664f2d8df1446
5. 0x1b5b10a6c9c4b87da1a32164c11da5bf65afa8202634fb1fbeb944b186cb6754
6. 0x1b3a23cfd76bf6576fa0ebf9cde6d612883455fb414777e384db0fa069bd788c
7. 0x2a3f2c8c62c8975ed2a66584d58f51b764d52e67df32f9bda5092d030d38b607
8. 0x08a60630a20d3dc636328b39c64896e5c741fc0b4e073e537b1df4d2d325a3ab
9. 0x9fd636f8a1bcb59a4422c3e7f3f25c6f3e94b8650671ababa3f11ff80eb23b13
10. 0xb0f730fd45cd5875b85dc6cc339eda827809c59eb23fe401a84a09110bb6c636
11. 0xe24a6c1708ae5167e88e2d01e0d5eed4eaaac23736fdc7b30192d6ac9ae9e781
12. 0xa39f479631c3d9f1120fe6d97a0b21058e85f7acd7b66ba73bd6582ec4dd0f36
13. 0xf1aa667ce80c3cfa851957b2154c374229551d079e3666ba4d1ea5e32bfbe79b
14. 0x037a66c2ea899586d58b52761f6b950a97cda22bb80294e40013ebea171a684f
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af