Evidence row 1019831

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.printdash.io/functions/v1/mcp"
    ],
    [
      "web",
      "https://printdash.io/developers"
    ]
  ],
  "name": "Printdash",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T11:51:08.972254Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T11:51:08.972254Z",
        "updatedAt": "2026-10-29T11:51:08.972254Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Online printing for Australia: products, exact prices, quotes, artwork checks and orders.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://printdash.io/icons/icon-512.png"
        }
      ],
      "name": "io.printdash/printdash",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.printdash.io/functions/v1/mcp"
        }
      ],
      "title": "Printdash",
      "version": "0.6.0",
      "websiteUrl": "https://printdash.io/developers"
    }
  },
  "source": "mcp_registry",
  "summary": "Online printing for Australia: products, exact prices, quotes, artwork checks and orders."
}

What the leaf hashes

{"body":"8f79eaec3cc6216b124dd7d1793c8f1455d70233c2b12a31f8e9508585a00e88","id":1019831,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793275987182970,"prev":null,"subject":"mcp_registry:io.printdash/printdash","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xa5e721fdf54cb2ede54c7a35b315a53bbb899f6e2e36e235d9b30472f6ffbd09
2. 0x5b4eecebaf84513903258408f39836f779c9fbadeef49a5ee8427304ed40e745
3. 0x5871629c8f7cbd69be5290c719c3c8aa5f3eb9065747ba456c7f950fbef1a498
4. 0x354a2e7ae1c5fa8d0ace25d52aa9432238eaa2f9e329fb769806a1a1ca6d6df9
5. 0x57ab5677824894242cafbf569774ba0ee50b0062cae929ea3af88b50c9f3ff94
6. 0xf71b0e562166fe4e41834cc9feb38f77b5a0dc94c7f9c46b57cab279c7df34a4
7. 0xb306c345456c40ad4ebd634e546f0ff89e363fa7332ac45b33450b34784a91da
8. 0x8a5c82a00c99a43d94001397f4dfdb6864dfbf92e738a96a28e236131b1873a5
9. 0xd296181b1ea63fe2ae490666f53af3d6e9476ddeda1ae6e0a7010000dcbffa6d
10. 0x0ff8fa9722e2fef544e8f6f2237d2360a916008696953a04346953e80c0209c8
11. 0xb2684fd76321a5ac0f089716d2ba368b50f8ba3d267c2bc9b22aa6a81328e154
12. 0x72e505d82f60c5658626e2964c5e4af96fe557d2665a118c8a32969a10892747
13. 0x94e478acbc2c3295d80ec724aefbece47c88aacf0c52e04d39a48da5b85a8925
14. 0x391d7d4dd95ff3f26ed046f59cb7617fe53d7bb32216fddedcb614635f3079dc
15. 0x4a1f9fe26bf92c291485b5fb33b95d1917a994e417ac0526ccef55ede0a90a4c
16. 0xe38dc587bc010668982bd78025ac33d7326ffc2587f2de00e848da2718907ecf
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1