Evidence row 23550

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://crypto-news.orbit-builder.workers.dev/mcp"
    ],
    [
      "web",
      "https://crypto-news.orbit-builder.workers.dev/"
    ]
  ],
  "name": "orbit Crypto News",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-23T17:27:27.30977Z",
        "status": "active",
        "statusChangedAt": "2026-10-23T17:27:27.30977Z",
        "updatedAt": "2026-10-23T17:27:27.30977Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Deduplicated crypto headlines from 37 RSS sources. Free preview; $0.0008/call via x402.",
      "name": "dev.workers.orbit-builder.crypto-news/crypto-news",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://crypto-news.orbit-builder.workers.dev/mcp"
        }
      ],
      "title": "orbit Crypto News",
      "version": "1.0.0",
      "websiteUrl": "https://crypto-news.orbit-builder.workers.dev/"
    }
  },
  "source": "mcp_registry",
  "summary": "Deduplicated crypto headlines from 37 RSS sources. Free preview; $0.0008/call via x402."
}

What the leaf hashes

{"body":"d74cc422a51d337b793548ac5daefe973e0d088e2afefc97821754812e070845","id":23550,"kind":"listing","method":"baseline/1","observed_us":1793025351195118,"prev":null,"subject":"mcp_registry:dev.workers.orbit-builder.crypto-news/crypto-news","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x087b1cc47da052be5235f7ea98575f1d9d69ab28299eb38726dc89351ce097c0
2. 0x70018286c51b8bfd13dce82aed76d835f9f327a77429f1624d6e4a67a6b3c6ab
3. 0x606092651261eca1939b16475942f418f62194bf8846833531050bfe772074fd
4. 0x01241c98cf2e5143749db4569718892bd9aac52bcdfff4cd43559d499718eac1
5. 0x96029cde7f58fedc1e823375ab31fd58b41775e0cfc90946aeb2ccca6be3690b
6. 0x2bcac562ce359d4423c3b7c22d51839ffb4cc1ca06fbd2dc8a7ef3539626a5f8
7. 0x2648dac57342df024af325e9d6a9fa2afbfe41dc3d9aba7a4e9f9ae20a8fb040
8. 0x032bcbedccdf98e5b79d7dc8678d1fd1c149ae546ad6f434f042bcc1ece48bb5
9. 0x8ce34f6597c63a0c5265d4f8d688eb5a122222b8eb4d2f1289bd5aae1118284d
10. 0x8c7a98ae2cb4ce9806641729f82b9b19104c8b000de3727bbd7eb046927d1d21
11. 0x3585060104222ad1aae3396450719e555d4d013fa2b3a7b43777a1722ca9ce22
12. 0x6003e14d04cde1d24b195ac15b568dd483e04047e0f2ff64d9632a51a8f7123d
13. 0xe5a836cf25a8dfc72c9e3b6a69a7561a1f61f50f9cf36707d36f6e926aa15dec
14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae