Evidence row 779085

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://email-sms-cost-mcp.money-tools.workers.dev/mcp"
    ],
    [
      "web",
      "https://email-sms-cost.money-tools.workers.dev/"
    ]
  ],
  "name": "Email & SMS Marketing Cost Calculator",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T14:56:59.881614Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T14:56:59.881614Z",
        "updatedAt": "2026-10-28T14:56:59.881614Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Compare monthly email and SMS marketing costs across 11 platforms, with dated official sources.",
      "name": "io.github.money-tools-jp/email-sms-cost",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://email-sms-cost-mcp.money-tools.workers.dev/mcp"
        }
      ],
      "title": "Email & SMS Marketing Cost Calculator",
      "version": "1.0.0",
      "websiteUrl": "https://email-sms-cost.money-tools.workers.dev/"
    }
  },
  "source": "mcp_registry",
  "summary": "Compare monthly email and SMS marketing costs across 11 platforms, with dated official sources."
}

What the leaf hashes

{"body":"10fdc7a29134c0e765115e3ff740659f6fe5ca59fcbef2d9612289ab618ebd2d","id":779085,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793200260393585,"prev":null,"subject":"mcp_registry:io.github.money-tools-jp/email-sms-cost","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0xd52da6b42121261a9797790f828876ac892c4b935956ca377b7193698a8e9a68
2. 0x510a8aa25ec8df0ba3ddd2b3a68ed17cd80130cfe0d22dcf3207bc05d2951053
3. 0xa0d8d3b1d24774f1d575f795bf01dd889913f51300aec388a613827eb053a961
4. 0xf28a61d9121389e23d31015983dbb0b8dd431a8e979d7648588683b70ac9116f
5. 0x74c4a8fe8d00601517c0adbc8486632ace3eadc95e0daefa8a1eb59a40d348bb
6. 0xb276f40afa791bd56a89aa2354cc440faff2d2863c2e3044ba0910e85f67d5f6
7. 0x7d4eefd5134814e7d8ded337e9141e813bfedf2c49bea935a77207b785f62943
8. 0xd16a3e838cfcd926a1e666a039c4523aa332bd7479ec8f9932606423a4e08a22
9. 0x7b07cd998d8a031aa6f486e3ccebcab9ae794ecb9b20ac023639fc4cefe50a7d
10. 0xb0641f29854bffd540507b8dc4100188e47958bd252bcedeae0d7f200a8cbc0a
11. 0xaccc7d21bfdc2c5f27c688ca0fd3bb89a5ff6ac726dda8b89555bfd382e5e31a
12. 0x4e65090854d09774c6e68e986d97629dbe6b8a5818463a0edbf12b4e1940476f
13. 0x238781565933a6272b970b298fead630d1a9f307a7409c815f764c79bd0179de
14. 0xf6b8c3d6b5a76cd63c41fa19fc59bcc627a6c650fd84130c55cbc9251f9ffdd9
15. 0x6d86d2282dd724b1b80d031e4e3cf9ed095b746e38c9e58d933efb597daff87f
16. 0x32beeeb960280bc48748681cb10297ede9403461fe9c8143fdf946548e552926
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae