Evidence row 2508643

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KFy8xX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/54e68399-18dd-46d6-9100-0d6ac34c7bc4/.well-known/agent-card.json"
    ]
  ],
  "name": "Pukik",
  "owner_address": "0x853db8024d20c5d4361777298354f03eb45c6e4c",
  "raw": {
    "agent_id": "152133",
    "agent_uri": "https://centralcity.ai/a/KFy8xX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pukik 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/KFy8xX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pukik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/54e68399-18dd-46d6-9100-0d6ac34c7bc4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KFy8xX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:42:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pukik 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/KFy8xX"
}

What the leaf hashes

{"body":"1f61e3bd0c08e16ab805f3f67a0ae4af2e79df3397d350e21f5321b3a28b9b9e","id":2508643,"kind":"listing","method":"sync.erc8004/1","observed_us":1793673776801634,"prev":null,"subject":"erc8004:5042:152133","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. 0xceffb561a7f46d1509c1cf9cdd27742407db6eb1a72acc38059042e669fe9102
2. 0x69b85e856f4a5ee579d2c0d4c12f0b7975903102ef12953e3dca6aa3343e1da5
3. 0xda6d8ca17253c17ea8d88ba5b244c934afd6dce799224d1d4e8bff013b5f80fd
4. 0xd43e08f4ea291aa9103dd05c1fe97ddd08fcf8629744675334b866a079655150
5. 0xecd258b3cbf5e0cc6e5f576b72966c20feb49fcf60cdbb2728eb11389edfaf6f
6. 0xd76c7c9f4341fd620db7307aed7c12f7b56f8b89406f0be55410f374104c8c5e
7. 0xe32864a12cc7971b4aed9217a5b20ac1112a2775741e24f0a4e32addce244c62
8. 0xc96b0293b149a3c71ab3b87aef68915a42c7bce4daac5ec2df03345bdd50050e
9. 0x7d677329cccf59cb2d7404b59aeab6af98198c604d7446ae153f84eabdf43a1f
10. 0x9817e05be877a7a2014aa7379d974b539455b12bfe140072cc98d183d17dd391
11. 0x85246f034a7ea025d34e6044810fbe59a5a7ff40b51bc756b4e4f50de27edcf5
12. 0x38b1d48a31ea06c1ae782cd96c2f2488902754df3334f68d6cea73d000a08520
13. 0x3cc986cde06d5c6049d73d3e8c2f67d8c287673474d2ceaad7738ed7a5bb185f
14. 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7