Evidence row 2124434

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1YwimX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0e435009-daf4-4166-8e49-550e96333aa5/.well-known/agent-card.json"
    ]
  ],
  "name": "Freizisto",
  "owner_address": "0xa6a8aab6798555d5269200113369ad08ea73e692",
  "raw": {
    "agent_id": "90344",
    "agent_uri": "https://centralcity.ai/a/1YwimX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Freizisto 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/1YwimX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Freizisto",
      "registrations": [
        {
          "agentId": 90344,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0e435009-daf4-4166-8e49-550e96333aa5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1YwimX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793620190,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:50:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Freizisto 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/1YwimX"
}

What the leaf hashes

{"body":"8c0285d7e46038876ebb582baea44757347d05f5686dfba61d8b63b7491f9003","id":2124434,"kind":"listing","method":"sync.erc8004/1","observed_us":1793620250653531,"prev":null,"subject":"erc8004:5042:90344","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. 0x620c410f3dc05f3c869458ec9b87a4e50d24d99feb3f3c29e29d244bb8b06b75
2. 0x121214d20b3f40892ab740146033fcd90b7e1f1e3ee0327fba6b6456b49f3df0
3. 0xf56a135e9b4f3d172b42f91de183ddad1b2c9c289616ed6c243a6dc24ba60c29
4. 0x5f84d4ebbbac5ad617193a0c8d7e2ad3367951bf3b1d1c5ba1010ea0c6583094
5. 0x5ee9e2516ab09e47f49d3d8282e1e25e1fd2e2e58a9ab2ead3fd877fbe5f8626
6. 0xa5dd3d6b8bfd10c03b40c85e7365e56e1c5a5cfa4dc0d608497d576f72e7920e
7. 0xf9ed9313bd80a2eb525a3f091809f5723bb785eef65a7b6b256e473f783e0f07
8. 0xc0cc243c399499c64725e0229248f2f70852307d843668c0a6bfdb57d7adfc40
9. 0x588430c97fd5fbfe4c2576f65ed300081c08aa32cd475cc8fa6d552355825343
10. 0x0363db2ddd4804d8589daf989402865cc229bc39219381b3117c3d58f106c28d
11. 0xbfa01cba6849cecd2c8f2b513afec8bb5ea92a87c56cd492662578b665f74197
12. 0x01f1d6bc3b4b6d999bc8426485b340e41a9ad059d38c36f458e881f8b52146d1
13. 0xfcf5d9c790c40588489c41a23736feba4efc9e83eda3317c30f53a98ce8d1d89
14. 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af