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Evidence row 47117

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.pipeworx-io/onthisday
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9aca98e07155270ea37e7f11c07dc1f21ab5f4ea3ee2d8da9050240784d95bae
Leaf
0x6159f0f65943014438e97d641b9c2c2237072c393f81a5dd1fa23fc33561fad1

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/onthisday/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/onthisday"
    ]
  ],
  "name": "Onthisday",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-26T20:08:34.248321Z",
        "status": "active",
        "statusChangedAt": "2026-09-26T20:08:34.248321Z",
        "updatedAt": "2026-09-26T20:08:34.248321Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "On This Day MCP — wraps byabbe.se/on-this-day (free, no auth)",
      "name": "io.github.pipeworx-io/onthisday",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/onthisday/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-onthisday"
      },
      "title": "Onthisday",
      "version": "0.1.2",
      "websiteUrl": "https://pipeworx.io/packs/onthisday"
    }
  },
  "source": "mcp_registry",
  "summary": "On This Day MCP — wraps byabbe.se/on-this-day (free, no auth)"
}

What the leaf hashes

{"body":"9aca98e07155270ea37e7f11c07dc1f21ab5f4ea3ee2d8da9050240784d95bae","id":47117,"kind":"listing","method":"baseline/1","observed_us":1793025409115856,"prev":null,"subject":"mcp_registry:io.github.pipeworx-io/onthisday","subject_kind":"source_record"}

Proof

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

  1. 0x61594ff8a3b94f35de46a8c21c0318524ddeaf5c92da6404d156c7d2dd03a52d
  2. 0x6a7fee3455d64aecc824e3959e02d357c8dd0a46e2b034f96ec3de9688f02273
  3. 0x61b7cc2ee0bff567a572c92a7275dd8e572659d734ae864c68c9cbad2cf55cf0
  4. 0xfdcc71c95e587c9f1c2e6caa36aada05f65d7ead6ab4350fdd80b8e3414cad80
  5. 0xece9f1f7147aa298f6353627a913f40d847bf919dea1f5258e13f03bb87c4019
  6. 0x56da5ff8535255de1fbb9b65bf7613e924269c6d69de461a6cd6647751ab6fcf
  7. 0x2eef501ceac398275c414f4623b75bd4ede8a45fbd20a82ef7acb1a4b914fcb2
  8. 0x4f87e4ee208c51201f11bbc0ad751172a7ec9b2fbd14e5bb5744c2d208717c17
  9. 0x23d47664fa94c7855ae00ca65c51f506eeae8b0db1df0269cdac5186318cdff3
  10. 0xe260b2e40b95bbf4bea407155c3f0fd2821a2b48a48010e119c9c3a25f20adb5
  11. 0x52877ea072e10a1d3a921f7b54362005ad7a9baf5c99f31ec73a534bfea8930d
  12. 0xf4e3bedc99674db9d8ab4bc7655992ec76f822b327e6c89599b0baa3756fbd19
  13. 0x89fcaf55e37dd777228f271b79ea895534a66ec0d184363c2a6eb1b4d23c9ef1
  14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
  15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
  16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON