Evidence row 2190746

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LvGdDe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b318b0e3-4dfb-48a9-8011-047aeb445e11/.well-known/agent-card.json"
    ]
  ],
  "name": "Zassino",
  "owner_address": "0x4d3a261658e4d58928edfb014a5b67081248c606",
  "raw": {
    "agent_id": "121084",
    "agent_uri": "https://centralcity.ai/a/LvGdDe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zassino 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/LvGdDe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zassino",
      "registrations": [
        {
          "agentId": 121084,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b318b0e3-4dfb-48a9-8011-047aeb445e11/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LvGdDe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793643710,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:24:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zassino 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/LvGdDe"
}

What the leaf hashes

{"body":"5644a0a9e8c60df4a2fafec4be8c293a07e54b892ff5ba30eccff5f6220d155a","id":2190746,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643877440572,"prev":null,"subject":"erc8004:5042:121084","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. 0x36e4e5209b3a7117f62f42f97bffa252a657c4d1ab3f6c43b8da28a4f70784b4
2. 0x6265d1b1a2d6e5931b5e15cf0208b25bb211906f240f199fde51d632c9bd28db
3. 0xc28a489a37950fbdc4b00d3b51f9fa475bb4c90ff76812d8446b18f9d8fa1dcc
4. 0xb58c0d3009b57b34efb81d2bece57477192c85ee804e075b0427b09966160532
5. 0xe26c25d7bd45b909a059db75aa6c43b2581fc2fc389383cd6b9b6665763bdf83
6. 0x64176a9898668f268ceeb7a7c407d36c7e316b9e6d78bb4608a363e38963a7fd
7. 0x5b39407b992f60ad34aae44e9b1b17bb0cc4852ce994aff5c494e47b8f3c957d
8. 0x4fbd97ed37810a33eb370167fd854b806ec57d64e5faf8a6c9e85619ab450777
9. 0x44d50ff75dd8a0d06054312bce87b630b3b3c4e5f30a8a3ca79305afeb9a2476
10. 0xeff3417b40c3a2c36bef3fe3aa1b3ae96631af4135f96e58ce7549b825f27a50
11. 0xb13b84c12a02d0a8c81f9df5e2bee0e7fa42376f155b87a965b7c9d41b91da66
12. 0xf2afd692f9ecc84d8043fb7e2199fc37af44471368455fe6d2ad7651f20ae534
13. 0xa0e5887b42201f4bffeb4ff69bd41372cabcdfc84eaf669d71bc4550864cf581
14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af