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Evidence row 47652

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.pipeworx-io/usgs-mrdata
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4620cb1139c0aeb36d4b6a3414f1cade97c223404242c9230b3a2340f797b3a8
Leaf
0x3dc29e271b00e0d92993adf319b0ba91824a13b350d7015f3a3e1ca08b76e51f

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/usgs-mrdata/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/usgs-mrdata"
    ]
  ],
  "name": "Usgs Mrdata",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-26T22:11:01.509083Z",
        "status": "active",
        "statusChangedAt": "2026-09-26T22:11:01.509083Z",
        "updatedAt": "2026-09-26T22:11:01.509083Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "USGS MRData MCP — the Mineral Resources Data System (MRDS)",
      "name": "io.github.pipeworx-io/usgs-mrdata",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/usgs-mrdata/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-usgs-mrdata"
      },
      "title": "Usgs Mrdata",
      "version": "0.1.1",
      "websiteUrl": "https://pipeworx.io/packs/usgs-mrdata"
    }
  },
  "source": "mcp_registry",
  "summary": "USGS MRData MCP — the Mineral Resources Data System (MRDS)"
}

What the leaf hashes

{"body":"4620cb1139c0aeb36d4b6a3414f1cade97c223404242c9230b3a2340f797b3a8","id":47652,"kind":"listing","method":"baseline/1","observed_us":1793025410559352,"prev":null,"subject":"mcp_registry:io.github.pipeworx-io/usgs-mrdata","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. 0x3dc2af0229023bbb5aeca2bfbe51d8c11ca3e7eb6f5f4d5303601aebe593edab
  2. 0x51d6404197dc4f6bf2e8aefbae12ae86c2ffc3d71c1c7f985ea20fdc615650df
  3. 0x04ebaf5d841a0d012a510c87239956343449e223cc498f5c517003ef21c4c849
  4. 0x42477f8fc55114735a1011e23b1195a13b4f5352184925920b202c18007fc427
  5. 0xdc3b86df773b4c5d476e0e9ef79bd25dc92736e3f417a85c2a9f62df8736d402
  6. 0xfbe827d34df5a9516efb1f16f07b5da22d88f16fab0cbc8bce9d3ae989728662
  7. 0x3e388ed7098a178477dc1896391caeafe4cc28ac7f9c7f00ecae5912fdd6fd41
  8. 0xdf5c2e01960d7a7a75741a3e4eed73face1722328eb4ca928841227ea027122b
  9. 0x226d5815ea1bf0e8a7bb508714dc2f8ffd51ab4ee56a5223847b390bd9573222
  10. 0x45253cd85fd280590cc755c7157b670bb65655451b61e792fbe381fa2fd7507d
  11. 0xc900cc76dc3702a3e60eaef3577f119464a6a90c3e2b646253f2ba09c089de97
  12. 0xd04df0f7f3be4d014b4cea8172ada286fbcf5bcb32ae1b281704fd75627b661b
  13. 0x215f432600b78f2e7c9629cd10ce6ce4b7f3351b0b71f3f2c7dcb8e650f6cd63
  14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
  15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
  16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
  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