Evidence row 2556848

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/T14Zay"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b227eac0-729b-4b2c-9404-486ffe6e3be3/.well-known/agent-card.json"
    ]
  ],
  "name": "Flovamper",
  "owner_address": "0xea5a16553fa1d70aa6c659020e7b8604db3d93cd",
  "raw": {
    "agent_id": "171693",
    "agent_uri": "https://centralcity.ai/a/T14Zay",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flovamper 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/T14Zay",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flovamper",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b227eac0-729b-4b2c-9404-486ffe6e3be3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/T14Zay",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:57:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flovamper 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/T14Zay"
}

What the leaf hashes

{"body":"0f1ceb057a86c4c6556949cc61e229aa3d6a51b093e4e89cc118c978359ce5de","id":2556848,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696256345930,"prev":null,"subject":"erc8004:5042:171693","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. 0xf607c4a0761ca92f22a7a623d93705b41f6459c7369e641f3d48d23ef9feafa0
2. 0x1776ea7690af37c2016a6a625b5f3ab2fca6b65bd3f9b81669b7f385438774ab
3. 0x6c28fdf59e82e3444bb4281912d93ad547bed3dc99210d2b7de54f24bad69fb4
4. 0x0762dfa31b679f40fdb24485bf66b38f4dc43f856415412bd11e15c13a36efc5
5. 0xb0aa80d10b7fb9f6dd8738667bb129c97c7b3f2da3416bd638a9ff71db3f9961
6. 0xec681a1f34107e0dbffd916caac6c2ee0f810477a2178bced6007d3e40f5013f
7. 0x9e63915c574fd9dd65cc8adcfceb72089076787c308fd9af7aa2b5669bdf78aa
8. 0xc845cd55dc8894cee40cdfccf9b8b9d53e3eed4e6425ac000141f6e3f9158e27
9. 0xecbc5f4a22874f38c16833a101bf7b0236932ec192b7b838282ca83f8f4d8cd7
10. 0x5b5eca2ecbdf39df5036d26541c408c56d2130f500d9e2008388c0059824aea9
11. 0x8e3c1fdc2589bbad55b5c3177356c9ee0739d1f7dd12f0e630748687b16e3704
12. 0x726bf1f6e89d1bfae556088442019d6403305e3c5baa5190461356d2d27d20e9
13. 0xa3161cb432d7bd6448eb9324e285f75f0a69460cee6b1b15f4e1c7d68cde0384
14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7