Evidence row 2143570

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Tq6G9q"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2daf5b63-f966-42e4-be1a-301ce69263a3/.well-known/agent-card.json"
    ]
  ],
  "name": "Klokel",
  "owner_address": "0x35abfb0178f4c1503c868706097a48778ebf8562",
  "raw": {
    "agent_id": "97891",
    "agent_uri": "https://centralcity.ai/a/Tq6G9q",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klokel 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/Tq6G9q",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klokel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2daf5b63-f966-42e4-be1a-301ce69263a3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Tq6G9q",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:21:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klokel 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/Tq6G9q"
}

What the leaf hashes

{"body":"2dcb6cc475b0f2dd7188b1027c481e4e72cb3df0e7e3c997ac49cd3fda0d04a5","id":2143570,"kind":"listing","method":"sync.erc8004/1","observed_us":1793625673584362,"prev":null,"subject":"erc8004:5042:97891","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. 0x2aa1996367f7f142c16c37ab4558e4be0ad569063ceeea3d3d4c954816c94e5f
2. 0x05382e022e50b8826ae8b89eabb019e1cf181ba27300cb3d83d17c8595cd2b7e
3. 0xccf24053abf899a45f5c2ebc6d229543aafd69a096fe44fccf86c9b07f2a0f39
4. 0x7c9a201e770244c903473c2bcb2ef37c370866231b2f6cfcff8ff1de9ac9631d
5. 0x833f5955bea4144b542616c0cf7b6e1d61a779e817539e5b61dbc1a65df03c85
6. 0xb6ecd31e905f64154f229edc6707691f806e6d48a8a1d4352611787947e6282e
7. 0x58a013590f76f0286e7eabf1f7d5c628b30e0c558b94e216917f0622b814b62a
8. 0x79e243b9e58e724c84d6990ca3a78dd4d090c93babd262be32531be3242372de
9. 0xfc25b0680c15d3e5acff0d3e601ad490dc7842f4e5b390e44978fa78308ee799
10. 0xffada546eccf320c780f0724100fea4161cefa3b5c4d96c06d23e6cd1eb3b76e
11. 0x0fdafcfa9880ccb6e718186681291d0603e78b43920ab8a5b544d30e2e46ee3b
12. 0xe190d3e775cf157368fa6ec6b0e77b39fa82005076265ca0fc15ff428080d4a8
13. 0xdb8f582c0e06dcc12f31eb42bfcf649e95cea3ce20a525db7917ecfd954357bb
14. 0x037a66c2ea899586d58b52761f6b950a97cda22bb80294e40013ebea171a684f
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af