Evidence row 2543163

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wEaNVD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4bd7b780-eba0-49a1-b0cb-459c16cad57d/.well-known/agent-card.json"
    ]
  ],
  "name": "Zurkarus",
  "owner_address": "0xca2d34d96f7281e351a48c7c437d1debe9662568",
  "raw": {
    "agent_id": "164739",
    "agent_uri": "https://centralcity.ai/a/wEaNVD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zurkarus 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/wEaNVD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zurkarus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4bd7b780-eba0-49a1-b0cb-459c16cad57d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wEaNVD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:46:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zurkarus 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/wEaNVD"
}

What the leaf hashes

{"body":"19e3ef1bc8eca5ef306e1f0fe5d96d0a63dd57ed8550a741e8a038f595d976c9","id":2543163,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688362748949,"prev":null,"subject":"erc8004:5042:164739","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. 0xd46fa58cc84f43386380e1455d364386c76f738881671c754b4b72735d271e4c
2. 0x8f65d0f3494dfaac2bdcc3d3ad9d531d0bc6c29d876141e2059b4139bb826c2d
3. 0x48eb7a49fca02928930631b4b3cadf6ff2be39d8b05b7e52657a33be15be6c54
4. 0xdb6442cf09739655581675f15dd6aed646dc8b54d33a654961e646693c033ce8
5. 0x2f9286022720339759308950ab15847ba97d8a3f597a535217c3dfc431795f03
6. 0x658db33a7b5acbabe661e6abfbe21185c1029bc588b62b7aece273296309df65
7. 0x58feb62aa8fc3f5c8f2a6a1f7759d778c492865455a220119fceac0cf432baf3
8. 0xad46fcd4af9e32632bec3dfccfee3f77249c9d4e92e74560ad86f63385126dc3
9. 0xff336f8bad851c930ae10c6009461b436b51169dcf1d350d40b11e7dd6195063
10. 0x7e71189e253c47ff02463e80289f21826804a6d6ad39485f5724e1a9059a2282
11. 0x93cc342d9f986475de1a7878a36e732b717f665747532999cccfd93b333bb7ee
12. 0xbfd907b41fc4fb0f8910695809f1797d1c8b149f937affde28688b8121e34dae
13. 0xce9b3265fd4a1a5e8698c5c73a9e511cda70851e8acf6892984553578379a29c
14. 0x18c35417f7b285121a68d43297e370931a92ea9fb5a8410afcf7e021d5ec8b7e
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7