Evidence row 2550315

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EuUx69"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/85bd088b-d45b-4cee-b5d7-dd78bd216175/.well-known/agent-card.json"
    ]
  ],
  "name": "Torkert",
  "owner_address": "0x5a0e8336cbad48c632bf754a117193aacf5e9a6a",
  "raw": {
    "agent_id": "168178",
    "agent_uri": "https://centralcity.ai/a/EuUx69",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Torkert 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/EuUx69",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Torkert",
      "registrations": [
        {
          "agentId": 168178,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/85bd088b-d45b-4cee-b5d7-dd78bd216175/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EuUx69",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793692216,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:55:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Torkert 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/EuUx69"
}

What the leaf hashes

{"body":"9b906c4494dfb14407991d7dba7d44d0edcd82b8f19c1bfa19161086ba150547","id":2550315,"kind":"listing","method":"sync.erc8004/1","observed_us":1793692530000563,"prev":2550087,"subject":"erc8004:5042:168178","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. 0x849afde2d6d7d369a19237b7d1510523309acb09bbab9abb058c0e080a7d5c35
2. 0x4fbf6ce6dfb23f6678a01622412608157c6a3eedbf65b3df29b5d7d43da42234
3. 0x00a862c3e31973642d028ac1a10e300a3e083193f5b83d284e8ea99149969c12
4. 0xf50d325a7df34f8f0fdd5661d2961eae0943c0e926f17dacaf08b887c41c4319
5. 0x4577f0a63ab18f33fea537bf76aa5d3b38a035db2027bc79b48e13503f4bf217
6. 0x81592b9eed4c78516a6c468f2a29b781613250f9047b369e5baa6076ca47711e
7. 0xbef7fae0dc2b4d4220a5c8b240cde017cac1f01dbd6bc9bf10b6d1e8cff668f8
8. 0xe48b84eea8227e979f309371f26e14a803239c20e2416431ef3b6e72783a713c
9. 0xc8e50d28fe4f668dd001fbfb3c4d0960c4b58f1208e06030288da2c931f2bdea
10. 0xff293c25471950fc4a9845e88c235b80a159ab5796dfaa524c312673d2aabae3
11. 0x87b4c4a561e0be7eac269963dd5f05a4bd061b6711d5b8b6aaf745b144fd742f
12. 0x5af57549afdc2a7e441674bc679508a1abfa5e7e9f02bd519feb4e488340ac38
13. 0x4c1bb7805c28c99914212233f31f3f9b3d39ed6d0209166fbe8eb2e894fc9168
14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7