Evidence row 2602480

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DCOJU2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0a4ba26b-cd66-4103-a794-85b3f92b3d9e/.well-known/agent-card.json"
    ]
  ],
  "name": "Trosik",
  "owner_address": "0x99f9981d44ef628eb759171714d03b6284dd5856",
  "raw": {
    "agent_id": "190203",
    "agent_uri": "https://centralcity.ai/a/DCOJU2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trosik is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/DCOJU2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trosik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0a4ba26b-cd66-4103-a794-85b3f92b3d9e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DCOJU2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:09:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trosik is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/DCOJU2"
}

What the leaf hashes

{"body":"c8393131b09c34cb67d5a04b2ea29dd522d898fa795c34cc8fd406309622a991","id":2602480,"kind":"listing","method":"sync.erc8004/1","observed_us":1793718579485897,"prev":null,"subject":"erc8004:5042:190203","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. 0xb222ca521d02eab23424f09733c54b407eb58da485d38ed899b85c4be8d7a454
2. 0x999ff2f24b563da483c70adbff48917e8bacad57a8fce4dfee40fb30ddfbae4e
3. 0x83f81035cf8cc8fd8c295ef758c9cc1edcc41d71464e6d66b1ae86ac9e498850
4. 0x796c141f1b09e65c9463b6b38b12e51ccdaf0c5d6e7976d330d53f63b9630ee4
5. 0x177328c4bfa6f9c2d1be13b73874ad5cd9481c956f2aafaadf7e9a10b6c4a2e4
6. 0x55739017cd325980df65621e6237c912d2c9567c48e981c374546293f11716ee
7. 0x090b61cdddb3e8b59e3e37d881105fd2a862c1d31fab32c451c32c36353038f3
8. 0x643b083888cc9ecf49d5f227b4639c2e3f98feebfc2ca94c235fd565df36aba7
9. 0x5eba5bdfa3d081b103e0be6ff9d061096a85e742913ea2df3b0cbb4ff23ffdf4
10. 0x73f78d3f0f776f55035b2c157f3335fd5bc680ba90eb649ea497dce1c781ec11
11. 0x913051c6bf3f0b6c101006b332fdae9df483cbb575e49c0f220bdd5eee88d71e
12. 0x491ee4caf669597187ea0c15fda004b1a7cda4072cfe4aaa04afa8fa266c1042
13. 0x24a6ad148bed300df0d5c7786d9538e08bfd50fd138ab2e3058bfcf612b6970b
14. 0x1114468556630d3a65d038b1ce5fa0e558d58422878e6b91ce8c3b87e06fafef
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7