Evidence row 1479388

What was observed

{
  "endpoints": [
    [
      "web",
      "https://cards.onmax.me/"
    ],
    [
      "mcp",
      "https://cards.onmax.me/mcp/claude"
    ]
  ],
  "name": "Card Mailer",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T07:56:07.301004Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T07:56:07.301004Z",
        "updatedAt": "2026-10-31T07:56:07.301004Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Print and mail 5x7 holiday and thank-you photo cards to a US address list. $2.49/card incl. postage.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://cards.onmax.me/logo.png"
        }
      ],
      "name": "me.onmax/card-mailer",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://cards.onmax.me/mcp/claude"
        }
      ],
      "title": "Card Mailer",
      "version": "1.0.2",
      "websiteUrl": "https://cards.onmax.me"
    }
  },
  "source": "mcp_registry",
  "summary": "Print and mail 5x7 holiday and thank-you photo cards to a US address list. $2.49/card incl. postage."
}

What the leaf hashes

{"body":"228333d314490c4dc6991086bcea336cfbec565a7103c2a2c2d354e8a02922d8","id":1479388,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793434552600796,"prev":57511,"subject":"mcp_registry:me.onmax/card-mailer","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0xfe22771c7cece5a5da821420c0e5973e6bcd223498b75b5cda6c071fad7e5342
2. 0xe954de0ac7095c817558d63a3fd2291bb5f346a334bf4e899764448628d154a8
3. 0x58edfd32c8b66b716242b17e615107ae9d4c335489fa37743eda2d6c21a5c267
4. 0xfe8087db85ec66f76bd927cbd82f51af7551154d30cc172254938813c6e70863
5. 0x1666a62b0264bf143f5c29f9bc060a7770625336183d1a22282c9b3e628083b0
6. 0xe03940d8844516ad63505cba8730e306d1ee5fc0ac8584a7b5969b332b9965b4
7. 0xc8ed3d973ea0154c20824dfdb8c922aabda0cdce9c16b426a4e32770fe061afe
8. 0x98c6e06f9a26cfab2debd95759fbb5ca2c9158a26e3ed139f4a62f2e14ee93a4
9. 0x7fab1961e7d84c72963703905dbd14596799a52880a75a95bdd96802b8cc5172
10. 0x664c6168ac6c4dff40c7a5bdf5fd4fe4e61ddf0e98e45b6400c26ae8b3acf534
11. 0x5b4b5895be8087f1c80f10d0fcca3d3f382646bed02fce7e22495c3e3ecda2a8
12. 0x79a7d3bc40b3cef821530aacf5be4a901377fcbf09be0c5e461295c2bfd385ba
13. 0x5351bb459a6a771e5069a93e1e2e3827a67e432c5691b54849b4102bbcbf5577
14. 0xe2a6611300abdb7312e664a37fe7f1b470ff8ebe48733a7b7064c0db1f012dd5
15. 0xe9e97d8cdaf19b6da06606a22b4eea548063df6bacb661abea4c37aa637b5c3b
16. 0x4befbbd74452b2a3a89b7e1e809ba011f1be78aeb8153059503fda47c454d086
17. 0xa1146af524f673843507e7427a575964580eef01bc0e0eae466a7920df017ab2
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0