Evidence row 2256436

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/04F9Bm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d53fa1bc-f300-4023-9b28-3b43581893ad/.well-known/agent-card.json"
    ]
  ],
  "name": "Maeller",
  "owner_address": "0x748ff4ab17a08c4f62f11a75c794cfe4358f23d3",
  "raw": {
    "agent_id": "126668",
    "agent_uri": "https://centralcity.ai/a/04F9Bm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maeller 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/04F9Bm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maeller",
      "registrations": [
        {
          "agentId": 126668,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d53fa1bc-f300-4023-9b28-3b43581893ad/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/04F9Bm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793647729,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:31:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maeller 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/04F9Bm"
}

What the leaf hashes

{"body":"26aa041260a77e08dbd0f49078ce17e05bc8dd67f8624d556136d1af96c3ec89","id":2256436,"kind":"listing","method":"sync.erc8004/1","observed_us":1793647917986988,"prev":null,"subject":"erc8004:5042:126668","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. 0x36eac1fdd2fce7672705d87687ff5974585548c0457054d74cee5f511f2f94c8
2. 0xf41ee14ca15abdaac06f453eb5a11bc7c4f076fa719c5ed28fc73f93e9e7ca70
3. 0x2fc8a7e0e35190db5de4704cf9479580a5c3c7554c49fb10e6d1b8d79f59c354
4. 0x8ba0e973eac16e418cdca74664ff8cb94ca5d61b0eaf276e656ab1ef63354e0e
5. 0x26b29e3ce2c494876b4e99680d4a98d00dabd60c74c4db4c0a9c26518753df9e
6. 0x2e1c57345ea24c0963853ff37ae742d88f9a0973d6d8f85d60a2334a96949784
7. 0xe5f0142b3dd79c66b1f7aa4e766a61ac4011691fa989c9ccbd734f0a986961c2
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