Evidence row 2043374

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NMiQ7I"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/86fdb1e2-facd-4cd6-ac50-c5d55fa0b399/.well-known/agent-card.json"
    ]
  ],
  "name": "Zanta",
  "owner_address": "0x2bf0826d11d39844de6ff70212dde803dd1a45d1",
  "raw": {
    "agent_id": "54477",
    "agent_uri": "https://centralcity.ai/a/NMiQ7I",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zanta 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/NMiQ7I",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zanta",
      "registrations": [
        {
          "agentId": 54477,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/86fdb1e2-facd-4cd6-ac50-c5d55fa0b399/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NMiQ7I",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793588798,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:12:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zanta 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/NMiQ7I"
}

What the leaf hashes

{"body":"970ff5299158a78bd6c95f52446b2ed37be5606b724ca6f44967668bcc686785","id":2043374,"kind":"listing","method":"sync.erc8004/1","observed_us":1793589142212023,"prev":2042891,"subject":"erc8004:5042:54477","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. 0x5f3000992bcbdb095eb7028f126d3a079972a704533e6f81e9d35ad56b500a34
2. 0x28a7445bc074aadeb3b46cff8c3f410248623ddae67d680cbfea9ae84ed663de
3. 0x1635a5f90e057d021f74f785c3c6c2a36152ab2b2196040005b478f335a577b9
4. 0x89a957c14d23fc8a7821862a5fb17d0be643321d1c4ce697f70db25c3f9e34f9
5. 0xf9afe5d1fd602d25bd5b48996f3adb9c39396574d87f5cc602d5c6d33ba66f37
6. 0xa933b1747bb2a6ae82e1665025281b55e335b9a901a80e8f8c02afdef9f56f01
7. 0xe2e40ae26d7ade47c554b47ff3905f5197f8c0732a54d4a24a96c748fea971b6
8. 0x7e5edb88cb6ab7c12be4de533df86464357737020aa64032e5da390793c7a0f9
9. 0x2631536bb97b0e75b06c3718d9d083996d6e86959de849122e2de776fad348fd
10. 0x3f1b45e5fdb99a56bdea638395e2fb694144496915fd1c42e0fdd0f52bd1a8b4
11. 0xbf3f0fd5fa0700fe26a6965035afc77961bd3271df22bdeaf954ee14db8a9831
12. 0xf22eed74e06b82fc2a964f9eaba6330ee509c52339b4be9824a1720eb2cb0cee
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