Evidence row 2603340

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GL5TvS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9de6ca34-8714-4a7f-8937-7ad0e25ce742/.well-known/agent-card.json"
    ]
  ],
  "name": "Rolino31",
  "owner_address": "0x0e66fe7a2512aa82b8874335abca08bd0adb5bce",
  "raw": {
    "agent_id": "190446",
    "agent_uri": "https://centralcity.ai/a/GL5TvS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rolino31 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/GL5TvS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rolino31",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9de6ca34-8714-4a7f-8937-7ad0e25ce742/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GL5TvS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:20:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rolino31 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/GL5TvS"
}

What the leaf hashes

{"body":"126f61c04ee389e4cdd9017d3d416c85dda4101732b400a44461dc389081a9d1","id":2603340,"kind":"listing","method":"sync.erc8004/1","observed_us":1793719258470187,"prev":2602940,"subject":"erc8004:5042:190446","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. 0x7834c1673032c78236a914375cd45514e830b89e12372c0547f035cb9048065c
2. 0x8ed07366b37001ef7ec6a9cf7797061aa592ca0fddc14de374767b041ad307ad
3. 0xf6cd5b65d42f4cb410aae3d911230ee81c89caafe2d42aa26a3cb6b31e05bb3c
4. 0xb92d9e03f995cc0cf1b03a8a44cfc1aa0ee53f1d2e4fd4c4fc6579fef3f35ed4
5. 0x59356708217fede66bd6e0139c0604eff52b94bb845aa23a070cb6f0d4ec0ceb
6. 0x3682ef8e2ee874f7aab29e9f3fdf7eec6da8dada86f4058ab6d72ff5bbf74413
7. 0xd43f03f12f016c0f65e0fe2ceff5259c8b87bfac2766b65d164135ed620e3dc9
8. 0x0e4f67da8b97f5108c0c99d6ee53db6b73b20301377a220efe038eaf866b1601
9. 0x5c870c85dc87a0095282fa0fd2f4efb78c1f93f14904ecec8be45551eaff8399
10. 0xfcd28831a20962ff71c4f7f689abf377b49d9cab14cee8f99613725f28840e79
11. 0x4a7e67fbc7c81056b8b33c4ff29c49d8671f362a7221c4302608f96ef2564085
12. 0xdcd18530fb3d3cd878e9cf5ba1075081713696f9d6d47b6c8f01ed75aeeafcd6
13. 0x276dacad1f390f5977f95336e789bde7e7fd04ac932e79c2603c87496f39bf4c
14. 0x6fb225dda71b00192a48c85a4e8ab2a5f155e0c847774dbc1bfddf59a34912c3
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7