Evidence row 2540634

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jP5174"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/77321389-c891-4f63-a32d-978d702afed6/.well-known/agent-card.json"
    ]
  ],
  "name": "Bumpik",
  "owner_address": "0x982277ea234ba736d46c62871b44d08ef473fe01",
  "raw": {
    "agent_id": "163401",
    "agent_uri": "https://centralcity.ai/a/jP5174",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bumpik 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/jP5174",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bumpik",
      "registrations": [
        {
          "agentId": 163401,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/77321389-c891-4f63-a32d-978d702afed6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jP5174",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793687212,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:29:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bumpik 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/jP5174"
}

What the leaf hashes

{"body":"e0ca08db3cd2d9a9e12207ab7866162930e443cfe8168420f706954265d6ad58","id":2540634,"kind":"listing","method":"sync.erc8004/1","observed_us":1793687361141995,"prev":2540044,"subject":"erc8004:5042:163401","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x87fd665433e1b1d45dc3effe491eb12e2911bb8ebce20d5a345169bd8d47702e
2. 0x277477765af841907debf82b68f4d8473397f551f3a6f967e4e9cfc2f3dd2a20
3. 0x4daf0441978fe2ddc4979ab8f371f6c69792bfbef36080ce766184866e6d6871
4. 0x41b26b5ddc3ea19f204cbcb9390033104bf737daa890293d2edf35c0d05233fe
5. 0x891cd78f8d5ea7d0bbc30073e02e314d40d4b6c44bfad70cfbb54070f625c629
6. 0xd6c230a761807f44c75a78849dc7989db82bbf7c4d9acae1b83cd40da9f66a20
7. 0x3599f01fe912a159a2a40c8bccc2164bd26b08f9951575c1d25d85e68ebbe8f2
8. 0x687597c39b7465493f9019319630f0cbaaf935c8348f50a8f9b7a35e28138152
9. 0xe21b27362caae0d5bdfb0e0ddf724479ff6c23401ce00cddd169094e88f95ef6
10. 0xabd3c5a8273d718a622674bbd7aa22c4dae3dcd710ca090ea777455823820001
11. 0x3468a2be64aa0285a6e2a732888fda05834c1b663f8465dbe2e5467a4afac786
12. 0xd20ec8842c47223f02740078dd0e5b5b17206d7372fcdbcf51b5e0e46355919a
13. 0xf7c67c96024b4a69e763701d06d6e4b51458c1259af3b5d0a9d5873b55301b3a
14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7