Evidence row 1775658

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eX1MvP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/27e814bb-f0d2-4450-a1cb-4adb00c6c076/.well-known/agent-card.json"
    ]
  ],
  "name": "Grandokon",
  "owner_address": "0x669a8950437bb612f4b17a13d330001e3a09f48f",
  "raw": {
    "agent_id": "11044",
    "agent_uri": "https://centralcity.ai/a/eX1MvP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grandokon 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/eX1MvP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grandokon",
      "registrations": [
        {
          "agentId": 11044,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/27e814bb-f0d2-4450-a1cb-4adb00c6c076/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eX1MvP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793551578,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:48:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grandokon 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/eX1MvP"
}

What the leaf hashes

{"body":"3878a2f0ede0a9e849291b2dc54c9111f765f62b4d82006676104a5e2e2ff87f","id":1775658,"kind":"listing","method":"sync.erc8004/1","observed_us":1793551693264136,"prev":null,"subject":"erc8004:5042:11044","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x3c69f6f1391c8a1958d5d5412ad138d572d340ed39969fddd4273b27f367a10a
2. 0xa13717102dea2090782226e850a95a747db7b43825d9a8c2af6bbbd97d5755b3
3. 0x09217d6710cee5250d887aa7eee5124bdff05e02b3816385907c63718f536490
4. 0x914ecf636a1a817decc67c10ea0cd53df35483320fd4ca1b0493482b3fca1a1d
5. 0xabea1080b1f1a35f673cb0c6eade310dc4cbd84d18ef6089b37bd93968cd709a
6. 0x8cb15f9ddf06aaaaae6969f1efc9255795214e1f44245609f832c603495bdf23
7. 0x21759fd7191ee9f1fdb62b2344f975d2b242f8716ef8443a1efdd480c0424366
8. 0xc4c5730e6013b1efc5ca7da70066739401de5d9635fa1062a701ad5cc04bcf0f
9. 0x1847d679e40389cd14e9aacfbf4c2062c4c3fa01054cc5120fcf242b412f0e07
10. 0x10ef97274debd9081b936a3ec1f5c757ad6c7c9d6e519eca82efe018cde6a450
11. 0x597c1022d6bd370b300136103c8fb2575941f148bb07eee46230c709ce2331ac
12. 0xae3101dcea8fa2270cd50145f461d9d452fd850bd818f7d01a19511ac58f89c9
13. 0x3127b3988eb4eaf07dc91fb2cc57ed8323f0e01ccaa6a3934ccdb7cf60b12e21
14. 0x07ea6ece7de601a64e2a172b49fb304109f2a8322814bef4c3168d05334b3609
15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90