Evidence row 2559898

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YvB8PM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3f57bed3-800b-4592-bf28-4336ad1b8769/.well-known/agent-card.json"
    ]
  ],
  "name": "Frabobias",
  "owner_address": "0x68e458f8a0f03730437ad53da5008be5614ff0bd",
  "raw": {
    "agent_id": "173297",
    "agent_uri": "https://centralcity.ai/a/YvB8PM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frabobias 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/YvB8PM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frabobias",
      "registrations": [
        {
          "agentId": 173297,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3f57bed3-800b-4592-bf28-4336ad1b8769/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YvB8PM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793698055,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:31:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frabobias 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/YvB8PM"
}

What the leaf hashes

{"body":"9c4882c01f6380e35afd24cfc0a1c737e04b16d351437a94512d76f00d5fb771","id":2559898,"kind":"listing","method":"sync.erc8004/1","observed_us":1793698282983416,"prev":null,"subject":"erc8004:5042:173297","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. 0x7d64fb33d4a5271619b7787da2b0adfc4915825a990e218fd84f0a128eecbef3
2. 0x0a9ebdaa442e0412e7c0d950638eaff58cb7881af9e57c7ef5ea4adcefebf016
3. 0xb1ffeb1e97d22774c111f3854434dbbc83c3ce7232a1c905c73f0d242e33551d
4. 0x4633bc7e6ae3b50d40b6b55e6ed5a8fd395ca21fd7a6155f32baae478914b162
5. 0x19d75391e4ec9282024cac694b93044675369a3d0e8e4e71461027035a01ef59
6. 0xe02e6f0a0c851f3df34f5d3d1940284e8290927eff456e511e0d59fdb9dbf37a
7. 0x578d47033561bc2c575dd7c1e8036a52729911044e34843cf3504886c19aaa3d
8. 0x5b4069be2a60ae478bab2f959cc04cb3c600a7eea9daf17cf7b11f1fc4bf1f90
9. 0x5d67d0c6299b40c7e19279863be7051896ecdab638a88994790b43919d84c92a
10. 0xeb69bc3b2d7393c5694e44cc9cfc45a5d09e53f4f6720387ffa32b139a6601bf
11. 0xd055e9061708aa2cd20f8e18c6a0b6a6d51819a9c5cc9bba9dbff64792dcb551
12. 0x86e6d97fb97dfacbd8a9da77c85096cbad23fb83ac3ae2a4d65c7a0b6b3f1ce1
13. 0xb64de2d145ac698ef5d991de5140767a8317e68a92d3cf1c5d78e4f7977a0d21
14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7