Evidence row 2549474

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bOUllf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3cdbce5d-bc02-4e59-ab02-889ecd59790c/.well-known/agent-card.json"
    ]
  ],
  "name": "Zurlino",
  "owner_address": "0xa4723dd9a0f98242e497b62458966cf09077ac88",
  "raw": {
    "agent_id": "167823",
    "agent_uri": "https://centralcity.ai/a/bOUllf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zurlino 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/bOUllf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zurlino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3cdbce5d-bc02-4e59-ab02-889ecd59790c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bOUllf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:44:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zurlino 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/bOUllf"
}

What the leaf hashes

{"body":"d316c167e9e316cab33d06d79268064431a264850f9e9fa317f2aab02d175f34","id":2549474,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691844382700,"prev":null,"subject":"erc8004:5042:167823","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. 0x81d0e482c93ba1e2c49f314eacd8714060e28b548ace9034e9409cc5dcf354cb
2. 0xd0b14645c7945ca862a47b51af11ed1ab619fada78bf292dbdecc82c3324a858
3. 0x193fc0d6839b4943fc62b1d7535119fe6acbc396acd440846f9e11756c9e1297
4. 0x7d88cb4c404fa40e6e9f2d0dc34af74e6bd704fec5a604a2353ea79433d22d9c
5. 0x0585b0d472996861e372cdb416b83a7dee478a002ad5a450c3968e35ebca9b93
6. 0xdc133762ae3e1b3a25014f7b93e0fda919e055836f96602ae570f5c92b4662a8
7. 0xed61a47b4299ce0658f6ed48a30fe8790af0c296d7b41e7a62256e387bf7b131
8. 0x8efc689064162f4a72bc8bbbef5e5fc33a69f55f4e81578ebd030774896163b0
9. 0x61ff2696b633bd8fae602d700f8668dd2dbcff77ee41419a1ffd2bdd00923e3a
10. 0x3c120d738edda85d4bffce6d68efe73e8fffe616d3f5ba630fa6afee4e9ca5b1
11. 0x383e807ce2d624fa1ed3d83bbbe9d72c278baa1868fc36c80a26d88fedfc909f
12. 0xf557875bcc9ddb4e7d71110acb137c0eceb5c71eb75ff45fdefb49929c54b670
13. 0x4607f3c9a6344785c28144331cd5f69653994a97f95db7809922902bd2d6862d
14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7