Evidence row 2268162

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WtPjSn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1713031a-00db-4804-99e0-7389b378bce7/.well-known/agent-card.json"
    ]
  ],
  "name": "Frozero",
  "owner_address": "0x66e161b5c0b6b30ed826bfdbb7d2939f11557703",
  "raw": {
    "agent_id": "127968",
    "agent_uri": "https://centralcity.ai/a/WtPjSn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frozero 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/WtPjSn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frozero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1713031a-00db-4804-99e0-7389b378bce7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WtPjSn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:44:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frozero 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/WtPjSn"
}

What the leaf hashes

{"body":"0776cb82149a4d7a41a541d61884dad79fb1123f1d805aa1c9b13860799e976e","id":2268162,"kind":"listing","method":"sync.erc8004/1","observed_us":1793648658643210,"prev":null,"subject":"erc8004:5042:127968","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xf6a87dfa515d7cbf628748ac9a2be612021aed353fe6219fc737293ecda3c81d
2. 0x09d3fd25a13e7f8bf2f142b62664f7cd279d301a95b024e4f1820674dd1e9a74
3. 0xa459674fb37fed1e7b6cb62509e839322f777b08ff9379c020978dbf61644bc5
4. 0xc0df262c6cfcaad38917f8248c4b33d8090fae58ad6b23249f56dbb1fac123cd
5. 0x4e3545b43917b968e73ed8d81162259c4175424a4db4ef4a40f04abf6db504f8
6. 0x4efd0ba6467b2e5699a2f8c6c53f251f9ae4d11a935005253f356deee09f759b
7. 0x6390273d1e1df622d073376679fb5e87c53b5e1f800a6e910968a09da1978799
8. 0x351a0bfb6bf0380cc700467b07b42dd92de8a1e4c19dbf98f8144c1f5ebbb277
9. 0x00b9e5c3cc7d9c15a51a1174573359b48303b801cc62aa1aa07b85868875b3d5
10. 0xa2eafd5b4819d0b957b3cc5a22f6a9e706ea45414210299c0a017c165ccedd08
11. 0xe03551390664c866a473b64b9eae116c9a78f6f78142b79842ced3f53920dfd8
12. 0x93c9b5204cb75374db0fc8940c7bb2dfc4f17b307130f5a55adb819570fd792c
13. 0x54a66ecba86fe13527453978f73a6a3d80e1817889872b25f2a79c90d4b86982
14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af