Evidence row 2037750

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xS1g0X"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9f380d46-2958-462d-9fca-a70668fef930/.well-known/agent-card.json"
    ]
  ],
  "name": "Klansis59",
  "owner_address": "0x8e74b3a3c1839f5cb67c52bfa9515921767c86f2",
  "raw": {
    "agent_id": "51659",
    "agent_uri": "https://centralcity.ai/a/xS1g0X",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klansis59 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/xS1g0X",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klansis59",
      "registrations": [
        {
          "agentId": 51659,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9f380d46-2958-462d-9fca-a70668fef930/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xS1g0X",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793586625,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:31:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klansis59 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/xS1g0X"
}

What the leaf hashes

{"body":"e5c66a84026c957bb51143ac2af365b7f219c548dc83e508d3f46b6c5b1e58c9","id":2037750,"kind":"listing","method":"sync.erc8004/1","observed_us":1793586695952997,"prev":null,"subject":"erc8004:5042:51659","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. 0x2ad46277c1d5a25a980f67598731e9e1e68ace47b1251a122006cf166f23a520
2. 0x93de0a1b57f13ec719a75c2c3b626587802160137e8acf11178fffa2c877116f
3. 0xe2a7b0da73e2cd1a46641a10a1b9736250f6dfd67702fa7351a35e462566da27
4. 0xbe0f27768b486a8875925950e2c0f07e9cd7d2b774b9fe635cce82029924217d
5. 0xe41610c818fa4dafeafb428b971e1019fe53af86724cd8dddf4f04fe0f186475
6. 0xa250fdf05f5bd2cf729ea17f2bf40ee116f4a010736d97eaac341565c7134ba2
7. 0xeba52629815f40b04ea91970d3b2ef42ff04890721e860f46b6506492ecfc73d
8. 0x4e241301b2735bdf18ce8b7a827276c8ba3d6f9dbe1cc8c8b5fa98e10f0b8cc2
9. 0x3b81ac4a9d89e4f7d4c448bef21c5f4daf431e13a992774f8a9915e242e335ce
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