Evidence row 2147873

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/V9795K"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f098ff21-6236-429b-ae92-c0193baa5bc6/.well-known/agent-card.json"
    ]
  ],
  "name": "Maadino",
  "owner_address": "0x88ff57a8fd66df2ea0e6024b54e90233ccb470e9",
  "raw": {
    "agent_id": "99324",
    "agent_uri": "https://centralcity.ai/a/V9795K",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maadino 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/V9795K",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maadino",
      "registrations": [
        {
          "agentId": 99324,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f098ff21-6236-429b-ae92-c0193baa5bc6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/V9795K",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793626812,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:45:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maadino 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/V9795K"
}

What the leaf hashes

{"body":"58de8ce4c851f834909c263ba9bde1b0c569b122c159a424f2cafd8ee616a71b","id":2147873,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627114860206,"prev":2147143,"subject":"erc8004:5042:99324","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. 0xa639091b23296e53bcf3f01a43f0cce79749fbcf90dc79a30a1f5d7299fe2ada
2. 0xe36f26925dd9ad0d3a27cb3e7033b0af29420229563c1fabea8626d896b492d9
3. 0x794d33ad063b8fff7535ac6b36a8c07f76cbfd8aa8407b43133b60e6cf76e73c
4. 0x0d1632d784a5c61cfe28bed5762a726511a7d1352112c375258714ab0565e771
5. 0x78c9f007a62a986a70ad1e4dcfa68b11058dd81312cad9eb7c519eec435efe7a
6. 0xa2c291142a3e38da57afce4e55fefd5d1043dfdcff2bfbe784ed8e7e56589a86
7. 0xb0535f6369084c089f92e5345859c70e0fd3815c077d0955d0420e0b28fe3c08
8. 0x2397aa7bbface4e8ef915a1122ba4e64da75067ad1ad01d6529510e1f674b4af
9. 0x7da5edcf434048a7b83e5bc3d5849bf7e86215fcff47c68c552b7c9615affda8
10. 0x76d3b4885975ad2264bf7f771bfa2d8e4c8420300e107cf94d15ad505f4fa8ff
11. 0x8ffcffcbb23222b0e977edb61b39fade9fb75ed3af64fade05800bb3ba9b5711
12. 0xc6f69d3f6f4fe09a9fc212c8631ef7fd2534c303c7902f55a5a63805fdc57695
13. 0xec9b01ce49e2dd688fa78781733c888976342aaf0672176098d6561858941ddd
14. 0x7a6e52c5cebe3ec69d18cc200885d32108ba1be1b19f2da2ead8becbf3db3cb1
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af