Evidence row 2182238

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IRsk6g"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/389e5c91-7dc0-42ad-a98a-216df6976a93/.well-known/agent-card.json"
    ]
  ],
  "name": "Staukino",
  "owner_address": "0x54354ba1af65932b3be1b317fa6188daac696ba4",
  "raw": {
    "agent_id": "116952",
    "agent_uri": "https://centralcity.ai/a/IRsk6g",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Staukino 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/IRsk6g",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Staukino",
      "registrations": [
        {
          "agentId": 116952,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/389e5c91-7dc0-42ad-a98a-216df6976a93/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IRsk6g",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793640831,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:36:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Staukino 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/IRsk6g"
}

What the leaf hashes

{"body":"a8fb96334789da58446c2aa25a2354ca0193fb3988e676b8b5755283cee651f7","id":2182238,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640990600081,"prev":2181851,"subject":"erc8004:5042:116952","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. 0x5f7954a3636751e838f49d65bb38b07ad71c61ba6e436bae842ffb90440a649d
2. 0x9b7a527b1db440e75e1e72ffcab44fc1009f54d5c2a031ff3dbff813ff21fa89
3. 0xd0535432c3e29adcd5276141d418879d63a91fac1230a698f5807c529cd67b83
4. 0xbb7a4bf3e04ac606e69062c692bcba4b71366b47b731b2a4b1196d4009786d54
5. 0xffd1afb752364d32f062cfd5740bd0b4afa449c3a811643242c85af833f40893
6. 0x1f3c24312e774cbbac2cebc3e39523b82d7d263c2a1f388232e0d04a6ebb4b8a
7. 0x65ad96b40e635d4b4ab7c68b63497e8ad6ff0952dbc04009fdae1b7b8d5869cf
8. 0x00b29ce447f8b4ae4b7a53005672b75886aec0b6f1957ffa54e3e065af48b792
9. 0xb11d3c547387ada24fd6cea94b83453c97f406a0df706a5dc742635b743bbe55
10. 0x5b4d285b47d955b31f2cd89eac56d478f74fdf517a63412ee7de7e1fbbc40607
11. 0x52f2f5577c556f825a80c2f8ecb90d03b52b0d2a34fbe7caa8b2d39106e9db10
12. 0xa757be925280eb68af83252e53d459806a828f69a86ca1efa5f7c512fd57f458
13. 0xd7d3bfe4670fa6bdde44d198ca661840b2abfe18e9099f606cc8dbc11ac3c436
14. 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af