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Evidence row 47684

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.pipeworx-io/w3c
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1070a123f0b35d19b2e9de8e5072853ec0832acac782a478b49a73b8225d9c71
Leaf
0x26da4dc662e17a1a4e3a6ec0f98962abceda4dc92e938c5474dcb61477675aef

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/w3c/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/w3c"
    ]
  ],
  "name": "W3c",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-25T03:11:14.279153Z",
        "status": "active",
        "statusChangedAt": "2026-09-25T03:11:14.279153Z",
        "updatedAt": "2026-09-25T03:11:14.279153Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "W3C MCP — web-standards lookup over w3c/browser-specs (GitHub, CF-reachable).",
      "name": "io.github.pipeworx-io/w3c",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/w3c/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-w3c"
      },
      "title": "W3c",
      "version": "0.1.2",
      "websiteUrl": "https://pipeworx.io/packs/w3c"
    }
  },
  "source": "mcp_registry",
  "summary": "W3C MCP — web-standards lookup over w3c/browser-specs (GitHub, CF-reachable)."
}

What the leaf hashes

{"body":"1070a123f0b35d19b2e9de8e5072853ec0832acac782a478b49a73b8225d9c71","id":47684,"kind":"listing","method":"baseline/1","observed_us":1793025410592081,"prev":null,"subject":"mcp_registry:io.github.pipeworx-io/w3c","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. 0x26da4d3704fc3e6f87387a56a24f40afa8ffe8e97f7835b867248e47dd959233
  2. 0xa1fb63714ef513aac54065c9621fb64f56f1cbdad796104b06c04dea4f6ad446
  3. 0xc103e28efa78089113627c5a860c99dc6aab558dc8ab02f318961c868ecfd6a6
  4. 0xe8bc6438ab01b8dbd4de802e95e37e070b45d4f2773bd42a00066cfde69104bd
  5. 0xe9e4b852314d0d2b02d5948b219ba5a6ca7402100a5f5e6ccf395ea795ba7020
  6. 0x76797d4f4cc9074c85b2c27786a5e3f34ca511012bcbd59ffe8f408ce138da0e
  7. 0xdae233965c6ab38fb916829c509ae1d9da9bb0c172077a50140259b094d1703f
  8. 0x36ba2961c310af905f8b8d572229fecbe9b259d9cd07f757bc17e9639de4de50
  9. 0x390d74ada87601d669e15979a01ae413edc5a0fe9f3bd85dba6bda7c7497c5c4
  10. 0xad558df47956c7575e501c0b81dc4eb03d9b165e990657293028c04774a19b4c
  11. 0x90f2b3a28efa276421488834f526df2e5769ef8f14ee569439eea7b97f77a866
  12. 0x266d991b0a994042474d2789bd5d3ba2433a122ae3c1027e2ccd7c0f4cf63071
  13. 0x830b2c874449c7499489eba2baa67d49f991298225763c0161b471621038d0fb
  14. 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
  15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
  16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON