Evidence row 2569830

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/r3UkMT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d0585f89-a808-4686-abc1-aa107eec44ae/.well-known/agent-card.json"
    ]
  ],
  "name": "Zuvano72",
  "owner_address": "0x52b6c5f3ef99b4ffc367b22cecad45c0a998e4b3",
  "raw": {
    "agent_id": "178306",
    "agent_uri": "https://centralcity.ai/a/r3UkMT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zuvano72 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/r3UkMT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zuvano72",
      "registrations": [
        {
          "agentId": 178306,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d0585f89-a808-4686-abc1-aa107eec44ae/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/r3UkMT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793704070,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:12:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zuvano72 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/r3UkMT"
}

What the leaf hashes

{"body":"1068470e59b8b1e541ff0d77e1e7cb1d6410b8b327501f2c5fe8a6191cb6cddb","id":2569830,"kind":"listing","method":"sync.erc8004/1","observed_us":1793704349261581,"prev":2569596,"subject":"erc8004:5042:178306","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. 0x7f14266a748073b99bbf26d4818518d8d1906ccc71e6f060df601c6885bcd998
2. 0x399fb846e81488a57cb3c71288240845ba704ebc738e46ee2a44fa98d43b6bba
3. 0x476336ecac94365027b70d63951f1027b73795dff1904fb1bf4fd86f68575182
4. 0x91e3f26b6d73af8629527c877411f2c015baf27cc36590f5a1da3c8b5cf2bb68
5. 0x751926b725da8be39ad1b23c586ef18bbbbc95d8c529b0b27838894e3bf6636e
6. 0xc787d601d34251172b518425baa3b4b7ee4b40674022236fbbb088555a805b49
7. 0x6bb6a49a762523c5d81c3c5593321627c5a2ed1f23bbc6a8b9055e77a7623f9c
8. 0x0ff9e3911cb25116c06153cfd3eecde4f5c4ae091c406aac4d37673c23b79e26
9. 0x8a50d0ff5199c220fadc387a9e3d0896e80347c0423d5b8c6800c8539a2e0e87
10. 0x737cb9282143ee08ac59fccd82ea3486c381b5dcdaed49e9a8a3a7b47b27350e
11. 0x9f54fd0b64694af5fd15fbdeb617edaac44c3dcd250a9fb75f0f5decc63fde2f
12. 0x930eab3f039c2992e8821910301a1630ca2633c67e5c9e31c301963fd4e0bc33
13. 0xaf97729427bcb69cea84940a4617a9276209a9bb29e6047d69c9fa290978dcad
14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7