Evidence row 2500342

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/swSxOn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b9a15ba0-0826-4d75-a53d-48b1851ed4c3/.well-known/agent-card.json"
    ]
  ],
  "name": "Nondisto",
  "owner_address": "0xd8f2327963edd5f7aad37dea7f800164a1a9b0cf",
  "raw": {
    "agent_id": "149001",
    "agent_uri": "https://centralcity.ai/a/swSxOn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nondisto 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/swSxOn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nondisto",
      "registrations": [
        {
          "agentId": 149001,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b9a15ba0-0826-4d75-a53d-48b1851ed4c3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/swSxOn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793670233,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:45:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nondisto 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/swSxOn"
}

What the leaf hashes

{"body":"3100354adf7876206886f270720d1e69dd6478dbcf15616de3434c9a6aa7d707","id":2500342,"kind":"listing","method":"sync.erc8004/1","observed_us":1793670353526302,"prev":null,"subject":"erc8004:5042:149001","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. 0x7941fea34314994e938861011b9bd2e5b4170dfac196f369ff26dba11256ed94
2. 0xd17b26fb998bdf3078d917696f269d2721bc7d728e3cb71726e0768760e01edc
3. 0xa4324913dc79a379304c744670a241c750328d7964ccb9c5c20677d03328fa29
4. 0x3c767c825d7daa9fef1d0cb1582d1f2b5873eaaa3ff634f47f521a2b212827a4
5. 0xd84001fe15842920f346c876d57eaae675ca00450376870d5fb4c84a74f6302a
6. 0x133ef11947818dbbc5a93dd49a02d7b01688d3e7738e78625a481d4f8234edf4
7. 0xcabc2d587d625153ea1b703dfa014c35f58a8d5e02a855ee711059b34b1534fc
8. 0xbce7835bfdf7ef558cda043d1bdcff6d64996ec45e1cf328877507e0afb98649
9. 0x60e7f6d3b4229f608442b6a70780bab81fcd4909ba06758f27ce1f57a6ca4682
10. 0x66855f8c521cffeb9f0f23a8bf24a5a0190d831bd0c5932bd831fead923a20a8
11. 0xe26e3aad28bbd271249f1402d89eaebe5e75bb7a33f3d68b4ef5ca5bad0163df
12. 0x3fa57566e096ea59590ce0052f286b064180b4c543d9b402bdbeb4136e0fe8a9
13. 0x5298391d265ab9f80c949e86e9bd5b637fedf3347217f0b74126011e53908e9f
14. 0x6fb225dda71b00192a48c85a4e8ab2a5f155e0c847774dbc1bfddf59a34912c3
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7