Evidence row 50279

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/mach-ms/mcp"
    ]
  ],
  "name": "Mach number to m/s at STP, number discarded",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-11T03:22:51.139184Z",
        "status": "active",
        "statusChangedAt": "2026-09-11T03:22:51.139184Z",
        "updatedAt": "2026-09-11T03:22:51.139184Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Mach number to m/s at STP, number discarded",
      "name": "io.github.sadri-dridi/mach-ms",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/mach-ms/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Mach number to m/s at STP, number discarded",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Mach number to m/s at STP, number discarded"
}

What the leaf hashes

{"body":"be2f01c731d8cc4635009cc3ffaa1f5a51d1d39c9b6fe2c39f68c79c35a92b1b","id":50279,"kind":"listing","method":"baseline/1","observed_us":1793025415114102,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/mach-ms","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. 0x868609b5e20c585afaefe2ad2afbe17146c58aecb3442c3fa44e09b189dd6f6e
2. 0x96701cb87bd9eddb85b0bcbb2752b5a3cb8a24f82eec4aa962dd77eafa292fe6
3. 0x72e5e4613e13648bdc44ea066ab2b2e7ac6467c0965f8f2c1dfeafa91097ef49
4. 0x9a50fc6bed31138c0e504b8e77a909b8acc55ae35fa5dd73c42d3adb78aed41c
5. 0x3d7a67523606e6d94bc68b054d04237cc51355ef0547da6316e9b318f3c42d53
6. 0x2ceb1f1a1f234881fafb07f9d41f4813abfa06aff3b56ee84afd1b2f92cf4cc6
7. 0xbfb8eadb7d848269b32c9c89b77353b8f3149ad35a37350dd4b3f0b7f08172fd
8. 0x0c779b3aad7e35d923666513e68682d8d70721f88772acf479ddf229a3da7009
9. 0x4e48ce09ef3ec881658cd0b04646f20f7dbd2b88a35dc47c25308a93ce0d117d
10. 0x464a6f6a01f016e42ea9df2dc09f4dea1acac51b03a73fd4d04a0d7b85f9f0e7
11. 0xaa315896c61e14116f01ecf0dd5aec1ebbd01bc8562fed10b0a3e3dd6bce0924
12. 0x099dd43573993f2a1bea674129b7ed050429a0ac76c3bfda8aaf82a3af126469
13. 0x49d11be052a4c069b10250aaba214f566b3f2e5aaa7a98e82ccc6a71c0e801a0
14. 0x78ac2b34737774659a6a411f4d10b8ba570d40699d9f277321c3a32ff03d1dc9
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae