Evidence row 2712121

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GHik8D"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3615811f-4962-4fb5-afda-c6619911f6cf/.well-known/agent-card.json"
    ]
  ],
  "name": "Viozendik",
  "owner_address": "0xc48ea381f9cc53a7668fe3d6009ecaabc064fdd4",
  "raw": {
    "agent_id": "204168",
    "agent_uri": "https://centralcity.ai/a/GHik8D",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viozendik 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/GHik8D",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viozendik",
      "registrations": [
        {
          "agentId": 204168,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3615811f-4962-4fb5-afda-c6619911f6cf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GHik8D",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793738909,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:53:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viozendik 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/GHik8D"
}

What the leaf hashes

{"body":"fd80a6f90089ab11c944fe277562c0b0b55e09cad23102a5b8a8957bd3da2a53","id":2712121,"kind":"listing","method":"sync.erc8004/1","observed_us":1793739216955986,"prev":2711847,"subject":"erc8004:5042:204168","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. 0x896d6325ddafad48f84f6c5abdd46b02946a88c9f675a7138422a227d5ee8d17
2. 0xff5753b731bd0ba30ee40445d2863a3b152d5af33e814a109d148172d901f707
3. 0x8adc3c5468a967b0c6d01476a986389bc294fb9626e38aa79f9c9158169b52e0
4. 0x082455946fa2a0cb6b58efc64a7b2548931be71f29e8a203b6e3df744bb05d9f
5. 0xb25f4f5ef5aeb21f253a2bc08b43154d4e1487862abfd263898fae632093c28e
6. 0x8aca4b5262740360ee2074b2d0f774e2d0c57cc2f682beec3a780a809c94868e
7. 0x3fc9a71bfbab2f6526f32af798f59508af4fc90e1316c011847a2279f28f5587
8. 0xd9c14a3e0de69bc5bb4875f1f946398f6792036736bd55d7627a1d0a7cb0e67f
9. 0x1b8e7623636c5fce64949c49d71075c88832efa59ed561d9fa17c4b3b545e125
10. 0x1a0b4939e0df455933e32a30ded521639b791536dd50aaa77603a80e12e1802d
11. 0x8ef0574986e6a7668eaf661d6c84e2b2580f4675aa4ed3d6e8e8db0f0ffe676e
12. 0x344740b8b895d018533c0dac6293c6a30ea11da13c6fe385357667909d6308cb
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