Evidence row 2160912

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8xwzYn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d628257f-6f6c-48f5-8789-7ce86925c362/.well-known/agent-card.json"
    ]
  ],
  "name": "Sturla",
  "owner_address": "0x41ba5afb375bf246a54bed0308976f8672a6d006",
  "raw": {
    "agent_id": "106153",
    "agent_uri": "https://centralcity.ai/a/8xwzYn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sturla 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/8xwzYn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sturla",
      "registrations": [
        {
          "agentId": 106153,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d628257f-6f6c-48f5-8789-7ce86925c362/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8xwzYn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793631646,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:03:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sturla 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/8xwzYn"
}

What the leaf hashes

{"body":"75835035a2bb33aa60bf3298f98329aa88562ac28f7847993f32f743c2fd151c","id":2160912,"kind":"listing","method":"sync.erc8004/1","observed_us":1793631788388087,"prev":null,"subject":"erc8004:5042:106153","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. 0x621ebeca7a1369bb62410dabe3f9b676a90a261145d47d810218937141151354
2. 0xaec1b33d8df8dc1db2f59b333bdba8310115b259ad13b0594bfc501ba90a83b0
3. 0x6c5d0c38d2fdac130c644e49cc1cecf4acce361ef9f8b29deb3587fe4354d2ce
4. 0x6f91a8f12994ca5cced075b570bd55ec8583f73c13cfe821e54319b1d3410187
5. 0x248be4ddcaf1d55009de3378b96eb94a3a44d2d519e173f60df56385ba49d41d
6. 0xc23657d118e38700b3b8f68313f7a389d01886e73241dfc0214be44c9ff7b079
7. 0x389ad26a7d3f02bc8c9f5c7a6bb860e5c2bce562ae0eb08e849d36f6307ff5b0
8. 0x80aa7985fa3584d8e410e3de871e4f12322ebd0ab2a3b93e703f2dd1f1ce116a
9. 0x588430c97fd5fbfe4c2576f65ed300081c08aa32cd475cc8fa6d552355825343
10. 0x0363db2ddd4804d8589daf989402865cc229bc39219381b3117c3d58f106c28d
11. 0xbfa01cba6849cecd2c8f2b513afec8bb5ea92a87c56cd492662578b665f74197
12. 0x01f1d6bc3b4b6d999bc8426485b340e41a9ad059d38c36f458e881f8b52146d1
13. 0xfcf5d9c790c40588489c41a23736feba4efc9e83eda3317c30f53a98ce8d1d89
14. 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af