Evidence row 1544804

What was observed

{
  "endpoints": [
    [
      "web",
      "https://cosend.app/mcp"
    ],
    [
      "mcp",
      "https://mcp.cosend.app/mcp"
    ]
  ],
  "name": "Cosend",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T23:01:34.549745Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T23:01:34.549745Z",
        "updatedAt": "2026-10-31T23:01:34.549745Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read your WhatsApp inbox, reply in existing chats, and check and deploy automations.",
      "name": "app.cosend/mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.cosend.app/mcp"
        }
      ],
      "title": "Cosend",
      "version": "1.0.0",
      "websiteUrl": "https://cosend.app/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Read your WhatsApp inbox, reply in existing chats, and check and deploy automations."
}

What the leaf hashes

{"body":"81718df9b86378355ede4b0f334178407e8e3beeac13ada61fe9eb89eae83ffa","id":1544804,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793488625729711,"prev":null,"subject":"mcp_registry:app.cosend/mcp","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. 0xd5889ab88d63ce26e6b18d6cd4cca8f9762bbe90c35aeb454d6292ff6e83b2ff
2. 0x6c9691e42f68c15707f153314cb165d5861bddb8374ba05dd2d6afcd79a67274
3. 0x67ea80a726ffcdcdb1ce6ac4a968ef7bfe6a5ca263dd1f7dc2a8d921b3d6e9aa
4. 0x0769cb47ef50a2677197cd1c53a54ab8a5e9b44c4384214ac77b7fa2a8761eb8
5. 0xecfc29871653ffdd67ac912be844b6ade01f33bb28b6c385e0411126b7b337db
6. 0x9a639370ec01b123e1447081574ba7f0662e31a71ca26cfd3e60388e85c1b1e2
7. 0x9bbebad666f9008488eda5076895b8a2026aebc0a13e9817746aa7e834089a82
8. 0x1b3fcc8d2094a17a4c99db7b98c818162d287674c3e15f77014894c5c6cab6a6
9. 0x262a69ba8ee53b061017ead04b4421270430c0984af58713591bf289e0d67906
10. 0x4ee75feede26942ea1f9d94afd99d71161724b648d7a6879bf917f1b426b5cb8
11. 0x2de6075fb80576c39f926533c7f55443f6f30926d5ff9d3f6a5c9668706ec0b3
12. 0xfaeb784ee9a1fed9201fd5687a4ab850f14d2567f61babc476c53d2d7aaf0a37
13. 0x038a2412ec8e3d4a12539a306e922d37b7bcdc9c06fa088d9b6af9eec134421a
14. 0x33d6b05cf42539c0ad2d9f9d3b99e4003beca3e59b45affa3d20cf6d400d4bbf
15. 0xad3f03d7f9e1b66264ddfca29446faf13bc0fee7d8eec5f018d0d45302d3f8fd
16. 0x24f03354dcb3a621317889ed99048bdf74b380516ca991bfb585c751d5cc7dfd
17. 0xa1146af524f673843507e7427a575964580eef01bc0e0eae466a7920df017ab2
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0