Evidence row 3470764

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GC3z4e"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a04b5d10-7d07-4967-8721-11ccd4a1dd7b/.well-known/agent-card.json"
    ]
  ],
  "name": "Maustisto",
  "owner_address": "0x90d34c5670f41e31a7ad4129e2812eb031a248be",
  "raw": {
    "agent_id": "358553",
    "agent_uri": "https://centralcity.ai/a/GC3z4e",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maustisto 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/GC3z4e",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maustisto",
      "registrations": [
        {
          "agentId": 358553,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a04b5d10-7d07-4967-8721-11ccd4a1dd7b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GC3z4e",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793919410,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T23:01:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maustisto 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/GC3z4e"
}

What the leaf hashes

{"body":"6ffd5fbb8390fd7831f0de24f52e0a92f08dc86084c22867d5acd3fdf7140f3d","id":3470764,"kind":"listing","method":"sync.erc8004/1","observed_us":1793919714593869,"prev":3470375,"subject":"erc8004:5042:358553","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x65956c1e0a9566bd881c51d1716a2d539062e2af56d9fea899fb650b4b2ab3d4
2. 0x3c1c1650deec028dbae1549f3e37a586761562ab089c6574edc5542945261492
3. 0xe20cbc445b4f9f2aed8e4314de0e1c2218eec15aa4a66fa6b6bc0f0530400a26
4. 0xa6bdeb5f5cfa0023c8734a64ba5b2c842c9f36c9044d7e713a7262821345613d
5. 0xf44ae15f447c0d0fba1c7e3501da6c574af585348a958316f71ce41147a36f8f
6. 0x2be063d9d5396c98db8e3052e288d262d9fd1f8b998283f618b4caef005855a8
7. 0xf03072eaa1e50c1b14a56e9acba45412c74b547891310ccdafdbe45a5ae17da9
8. 0x64a7487e9c9894e266d4d8c75110b63446e293e04e9fef64809886dc5ec8a586
9. 0x0f0af5bd997589e7da572c793dc74d16062d85581f960f31d0c867d3fa9ac8ee
10. 0x7473b29d45b752048910f84da90946e79bfb010e885d4b2bcbb6ffd9d49d8c93
11. 0x09c194a609484f843df40bdf1894ea2ff85b86a195643ef1f8709e46eb17d1d8
12. 0x6ad4e2786d6f9c02dc48bdc66434b7f9bb6da654f991b1c6fc4093f5e4171cad
13. 0x2c853a09e4d19ed122d82be31645f0e7e3c6b5041a18f2bf4499b9cd2bfc414e
14. 0x46ef5af0b7f0274dcbd6f51f6acdc148191a732eb4945d58cf9ab96f1f37d590
15. 0xd1b826c1036e86032791eb321451282a424bfed64c08ff605cb756a1f89d4ee1
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94