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Evidence row 46488

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.pipeworx-io/epa-regulations
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
623373d05b93024da446f18966a389407bae2b0bab367d3c61f149f601a8cbac
Leaf
0xfa1796b338c6400d0fca5807b68f66c1f30d9392901392a534afbe8412d572a3

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/epa-regulations/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/epa-regulations"
    ]
  ],
  "name": "Epa Regulations",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-24T23:34:29.128226Z",
        "status": "active",
        "statusChangedAt": "2026-09-24T23:34:29.128226Z",
        "updatedAt": "2026-09-24T23:34:29.128226Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "EPA Regulations MCP — US Environmental Protection Agency regulations (40 CFR).",
      "name": "io.github.pipeworx-io/epa-regulations",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/epa-regulations/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-epa-regulations"
      },
      "title": "Epa Regulations",
      "version": "0.1.2",
      "websiteUrl": "https://pipeworx.io/packs/epa-regulations"
    }
  },
  "source": "mcp_registry",
  "summary": "EPA Regulations MCP — US Environmental Protection Agency regulations (40 CFR)."
}

What the leaf hashes

{"body":"623373d05b93024da446f18966a389407bae2b0bab367d3c61f149f601a8cbac","id":46488,"kind":"listing","method":"baseline/1","observed_us":1793025407973871,"prev":null,"subject":"mcp_registry:io.github.pipeworx-io/epa-regulations","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. 0xfa180bad2b062bbfd461455e6797ee8111fb625cda52c714259a1f46afbab105
  2. 0xd19a9f0ab178f5333b0b4dc9e5d43600da086455741d227dc7591e79a7a914b5
  3. 0x4c5ca3a4486abb716e1f7495e8469c3692acc72f812e43a5ed81b002dc7eb74f
  4. 0x9cfc84d330ba234291b054e82f32910104441fd48a47e6adf1e4d118908263e4
  5. 0x542b61b5d55a59ecd5ae7a6b3b025b45f166d13de48ac02d947f014b6bacaeb6
  6. 0x68caf803e38c7a8c3e6d93ed203621c8d48548ce5c2ad1e50205a4acceef2457
  7. 0xa6d5673fd4f5eddffb012e23af0dc832e12b3ddc05f0a02944e7a99a5327cacd
  8. 0xd29e275d64757d88644acc87a1007964660fae468fc99791386f93a7d9dffbf6
  9. 0xde9460f38251cf9d9321dae92e4ed8994dca62fca9e7eede64bf8c45ee8d5b1e
  10. 0x539ff7502919607fcda1d67de64d7acfca10d00be2f44b1ae5c38d6d4d122763
  11. 0xacf2bf89327756cda11b6915c35395a33fba4f7cdd91adfd8c5f45018f6ddfe8
  12. 0x08d20884523152a869ac5da32efc7de7b28316f6e9c2a28242f5ea9da742852f
  13. 0x694eb701ea36a0e3dcde192253ab85a618738bdc1e3a6e582e6f8bf9647f7a6a
  14. 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
  15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
  16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
  17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON