Evidence row 392043

What was observed

{
  "endpoints": [
    [
      "web",
      "https://chipp.ai/docs/guides/mcp/sub-mcps"
    ],
    [
      "mcp",
      "https://mcp.chipp.ai/mcp/newsletters"
    ]
  ],
  "name": "Chipp Newsletters",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T01:46:45.00337Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T01:46:45.00337Z",
        "updatedAt": "2026-10-27T01:46:45.00337Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Chipp: newsletter topics, audiences, contacts, campaigns and sends",
      "name": "ai.chipp/chipp-newsletters",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.chipp.ai/mcp/newsletters"
        }
      ],
      "title": "Chipp Newsletters",
      "version": "1.0.0",
      "websiteUrl": "https://chipp.ai/docs/guides/mcp/sub-mcps"
    }
  },
  "source": "mcp_registry",
  "summary": "Chipp: newsletter topics, audiences, contacts, campaigns and sends"
}

What the leaf hashes

{"body":"11670634c9c52d43bc0d343eab9dcf60cde49642812d037afdfa8119e2d60a1a","id":392043,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793066566374978,"prev":null,"subject":"mcp_registry:ai.chipp/chipp-newsletters","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x8cc4b9291f3614e1d763fe590807896befc52466f83c7095f18bc6f5e87c9263
2. 0xf2165f5769bb26d4c5c33a5d751d8d8a68af13f032204c4ddf981cd85fd92bac
3. 0x3f9a4e287c58b18ffbb34fb0543e4b08b40ac35a27527cc7237fd555b1ea4552
4. 0xb536f75b8fad8718ebff6bf4c387b57ef1e7137c77e54a9fa6d4c6fb68bac5a4
5. 0x4260dc7c100aed7396689391d620f71a7792e0d915ee86262e12ec5d2780fcfa
6. 0x2a1830c3c2c335be4b30b38fbd688d568a7f9cd5252491fa9e77d26c1e7e5977
7. 0x1a5ecab16ee751ff65e30a2d29a93829109630e8802931c1ade01a86bc9a28b1
8. 0xada57d606ea73ba109ab2fe26650dc250142647d0d7817011edd863475fd9b07
9. 0x19278c5da498cb4d7f98ba397f784fe6abf72640e85a32c396df5a238bd1e48b
10. 0x1ddaaa8c87e4f2a428c12a0f726d649212454168d49aa20a8ebc1865b9e139e3
11. 0x9db4db43425eb15434c6ecabdea3edcc63d5347d28ff18fda137c7d140c12b36
12. 0xe0e69ccf3eae9f1603c5f7e4a938a5ebe41708a9b4f6cb15a530b2e2aa69d8a0
13. 0xea3d566bf95ca7a3a7f6de9c4f77180bd8c5ffd160486a27d870e8a2fb6d0b9e
14. 0x06e3b43165f5b3c31d850bc32f20b2e25b844564c4e042c141b9748c26a5a600
15. 0xb4f7223140c8a36cb87a63d77cf617086d9968dc4658f03e102571ebe06e9ed6
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4