Evidence row 2557389

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tUt5iH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/595b507b-5937-4bf4-91ac-3055199e419d/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiorlias",
  "owner_address": "0x86e76645574e4489f98645e18e6ed87ce6e148f1",
  "raw": {
    "agent_id": "172040",
    "agent_uri": "https://centralcity.ai/a/tUt5iH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiorlias 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/tUt5iH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiorlias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/595b507b-5937-4bf4-91ac-3055199e419d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tUt5iH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:03:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiorlias 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/tUt5iH"
}

What the leaf hashes

{"body":"857a51dd3e92c22407f5a4ec42cacf3e46d0c70eed241881267dca8855099242","id":2557389,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696600179810,"prev":null,"subject":"erc8004:5042:172040","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. 0x99f853b877c4dfa00cfb3a1820fbd9403bdb149196ad0b6add51c21d09592acd
2. 0x3af5e72cd6eeb35d4b57f3fa872aa251944c54013402ae55d75e11dd6aa03002
3. 0xebf6c117f4e780e9bcfed977f1b1e54381aa62ee71cd457ca881eab8d017e9a8
4. 0xe05718721ddcdf4bb8eb5905821155eb0ac3978a7b792ab3a25e66154d8d9197
5. 0xad16195ced7cf9d8c563596796cbb2b8fb450ec5ef9278188fa91f655fd54d59
6. 0x1f61a79b363cabd4e4bbfdf1bccdde190fd1beb19031d214894d52d94bd4588f
7. 0x080f425e8bf0fd94707063c580fce5235487379c1dbceb6f77da47fc2bde9b90
8. 0x817ae9610f0528cde68d0ed0fdc1cd5e3a84ef90e0889f7fa72ee25071008632
9. 0x56224a18be2117ca0b25ce8e18f22e0d987e1fe010103910c3cc06b1d00f9107
10. 0x5be0998ac95007d3d0d1b0bec0127a16010c3fc4265492a8cecd3ec5f6a3e572
11. 0x7213abc3b073b11e10ab782304691b87f942a9b7a8039cdf65b5779d776039c5
12. 0xe96c3e9661ba818444523b64b69e1c93799e202d182e14e10495bf7bc6acf0d6
13. 0x047541275fbded65ddbf146d04bc8eb09e9b534f8e8c3e57ae4e8bfffd8bcb21
14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7