Evidence row 2192709

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GZvkox"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9a56c9c2-4ca9-467e-b91b-306564bf1f38/.well-known/agent-card.json"
    ]
  ],
  "name": "Griossani",
  "owner_address": "0xe856bafa75a46ec7adb1f624c63d501088c707ec",
  "raw": {
    "agent_id": "122102",
    "agent_uri": "https://centralcity.ai/a/GZvkox",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Griossani 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/GZvkox",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Griossani",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9a56c9c2-4ca9-467e-b91b-306564bf1f38/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GZvkox",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:36:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Griossani 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/GZvkox"
}

What the leaf hashes

{"body":"4a6cb787c38a0422dca3e4ac1f9cbd8194e56f5fc9042279ab004a4f6c265265","id":2192709,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644614807628,"prev":null,"subject":"erc8004:5042:122102","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. 0xf062d0a7d47015a0ba0b4645366aecce8e443be0077a9196998d555e972c083f
2. 0xc4beeb73963adcc62e680a9d6c7f8ba1d303671ef4e7f295fbcfeff265e1afa9
3. 0xdab94dacf8cbfedbbefc102d6d6fa9929d55c1e33d599ac372c5392e6e72d597
4. 0xdb7d6dbf11f4ce886adeaa25ffb117d2f780303fac1a21a486b54b1678541996
5. 0x0f7c3d5b0b30a3a412ad755e806dc180ed16c5a303c4bc3db9aa1178c6f3277b
6. 0x794f2441b497f1b76b3d83c280d340e1e5202b2308434adace6f653c799194d3
7. 0xa9631ddd1df68764c81a68cf09b3e5cb4031ce1ace335ec061e4f5e25e67ca3c
8. 0x941a731168f4b12589c19b78efe1c7782e3bb459e20fed220c9e54f345e563f5
9. 0x2b22bf9554875fcbfe5903a2ffb9941ba11696475dcb27dd3c7cc519bd8e5fad
10. 0x49f3e99a33db0bf475df0070f3c1fdb396dd4d92772107b2babdb62a6c7a98f4
11. 0x1f629f8654e40ac1eb46a732061a356b88841de73efb2bd0c301a7414c5c5fde
12. 0xfe5fafbda84768aa127517412dad46b6d52750c98fd0471847d383ba9c0ebea4
13. 0x6a66db154e32d45aa1f1ce72719d9372fd5cdf4add16d249006bd3cdb0f7c074
14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af