Evidence row 2044577

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Fng94h"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1ca6d3c2-83df-45d1-b63f-049b7050ad8e/.well-known/agent-card.json"
    ]
  ],
  "name": "Sustano",
  "owner_address": "0xa9d4611b5eb54335c530574a0f4f5aeb5e60e45b",
  "raw": {
    "agent_id": "55248",
    "agent_uri": "https://centralcity.ai/a/Fng94h",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sustano 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/Fng94h",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sustano",
      "registrations": [
        {
          "agentId": 55248,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1ca6d3c2-83df-45d1-b63f-049b7050ad8e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Fng94h",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793589424,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:18:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sustano 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/Fng94h"
}

What the leaf hashes

{"body":"b988498ede2455286464721640c055e50d4df1c0e95fdf4a650b1709686b24fd","id":2044577,"kind":"listing","method":"sync.erc8004/1","observed_us":1793589491210872,"prev":null,"subject":"erc8004:5042:55248","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. 0xd231f799768f2ad620e1a2bbb1ba972e61f58e9c9e5d1e36aa91c478f5b05613
2. 0x397aa39a1e738d2ed0b2eb531b47ec178b2da2bd8e7e8c7cc302e5a1c1dfc1c5
3. 0xfacb81b1ea9a203bf32b02c9bdedbae79de145ec595cbed25a61691542aca309
4. 0x858695aa5551dffd378565e66d7c33a1e3a42647d63cefeff7847d4611f15a3a
5. 0x976430579850c870ec9bfd60282b44a6b4d67dfd1e08c3f56255117942715fea
6. 0x92abf6e400fbdeaec11562088a8aa478d43c96395e8b089651782b27ba142e58
7. 0x6ae681cae0da99b654a8761f34e3eb349ceecf261e6e7bfe2b698808009c52fe
8. 0x112334a6587fd3a5042dc15b431f9068f5cbf1b700ebd981b908f987cf706624
9. 0x035b3218826bb9df88c3e16b849e2a63f184abe6cb0d56d43e6999ed8aeed4d9
10. 0xceab9767caaf2dbbcf2500eb0295a2a066e218dceae2be34c98a13e2a0b0a459
11. 0x927c05a5d8546f863bef20833d98f1e1c35c8e5ccf50b0ad910c73799ef2e337
12. 0x8f7ec337f2782ee71c5fcf875ded67ab29b3a792b4ec497a9bd69388793bc4bb
13. 0x0ee251e21135d18ee3004d16c3618e1f970e8952654b422f2554f8aa0ae09b4f
14. 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af