Evidence row 2608702

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cWPKcf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8e6acf17-2672-488f-af53-db15a86c75cb/.well-known/agent-card.json"
    ]
  ],
  "name": "Rampik",
  "owner_address": "0x2ce6531c2075e03904dfc8263097e0793124ec67",
  "raw": {
    "agent_id": "192743",
    "agent_uri": "https://centralcity.ai/a/cWPKcf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rampik 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/cWPKcf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rampik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8e6acf17-2672-488f-af53-db15a86c75cb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cWPKcf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:11:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rampik 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/cWPKcf"
}

What the leaf hashes

{"body":"e876fc1fc53c4d75065eb27b1b9c83616205dc839b04e54acb6ca0f702f72add","id":2608702,"kind":"listing","method":"sync.erc8004/1","observed_us":1793722270858593,"prev":2608200,"subject":"erc8004:5042:192743","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. 0xf47d941d27d1bc72eede8e16ca625b6ab92076f82e249ce97f44198b1d2ba51b
2. 0x7a70084c98c8367ac0c246cc753aac53b09afe0faec67d4984bdac6f817f4237
3. 0xbc5b0df76238a3a9f2b4daf2aac8aa2b606b305270a852514b62e356a9b6d0cb
4. 0xd13ed60fc5e23bfdefae7df2f892c149d08e36637fc30bb9f3ade332add67ef4
5. 0x0764d2327e8fccdb3df54e3b9ad03f78f6261e3a192fc94a4fd918fd7fcde6f7
6. 0x6ca78aec4a7cc0d83aa2ebe342ab9babfb403f454e10f6417a4835cb9e9b3dac
7. 0x4bb07310a97c279d456ac03bebcd9cf8002f9ae85ec0557c7fa1774df3baa7b4
8. 0x92a76db7ec3a46cfd9e1f5f6518374a5987d1f465a9e5be6b7306760abb924b7
9. 0x69a45889ec97819793b35e731b88f056ee659dab915c0a9dbff5a569946d8bc0
10. 0x2bfaf8b4dad658618b0da2ab6aa55bd7886a874c2533443b4305ff1a7c44e479
11. 0xfe9d1d3e87bb0bbc6766cc00e04739c79fb461e0db6cd80b0c06f9a2a3fbda98
12. 0xdb8c0c03e7d8a8fd22a83683e507947eba2a6b8b605e59cb6c788dc6f06d74cd
13. 0xa3161cb432d7bd6448eb9324e285f75f0a69460cee6b1b15f4e1c7d68cde0384
14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7