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Evidence row 47683

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.pipeworx-io/vizier
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8f893e496230e84e824b3e31fc411a6ae8e5321f7d5ab94726f90c92252f9907
Leaf
0xbbffb6306e25a679f3bdeb8543d2295a3e9240ef7b5612b2c24af6c4c0ac0bb9

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/vizier/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/vizier"
    ]
  ],
  "name": "Vizier",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-26T22:18:48.922561Z",
        "status": "active",
        "statusChangedAt": "2026-09-26T22:18:48.922561Z",
        "updatedAt": "2026-09-26T22:18:48.922561Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "VizieR MCP — CDS astronomical catalogue access.",
      "name": "io.github.pipeworx-io/vizier",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/vizier/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-vizier"
      },
      "title": "Vizier",
      "version": "0.1.2",
      "websiteUrl": "https://pipeworx.io/packs/vizier"
    }
  },
  "source": "mcp_registry",
  "summary": "VizieR MCP — CDS astronomical catalogue access."
}

What the leaf hashes

{"body":"8f893e496230e84e824b3e31fc411a6ae8e5321f7d5ab94726f90c92252f9907","id":47683,"kind":"listing","method":"baseline/1","observed_us":1793025410590847,"prev":null,"subject":"mcp_registry:io.github.pipeworx-io/vizier","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. 0xbbff717b10e5bd6783c7dd8bf66d394c36f2760f7eb6b7cf0433ec09c0a9929a
  2. 0x5c1275dc632df13cfc750bb9f9954a164be3fb59daf86b14638a4c0d24c827b5
  3. 0x332ede105afa9f218e4b10b9bab45a0821c60e1b1473f936b1b1eb04f44f34bd
  4. 0x483bc43170d18469c042b305cdd67f20e4e97dbb8013720744684f3e7537483b
  5. 0x3c1bdcfd8b7b62ef618833e982faa759444b7b2bc7ead1aa2135126dff398757
  6. 0x7368ee6807ef4fa22f61f69fe9efe7313ac68c28ce0b5f842ac9d3dd1fd8e512
  7. 0x46e65ba3e4c7ece2084368399093009edae3a701d6bb82cc62aba1351627c132
  8. 0x0a551deae163e434cc263f009b5429a81abe44b2ca8bca4fbdf397681457ce40
  9. 0x587c2e85bf208fd14cf915d84c5812370275bac40db3b06872ee900e81f0d538
  10. 0xff2d4f941fd0a20bb13feaaab2cfa12f33654e2b0ed185cce0c62986dd52c038
  11. 0x66ed746e8b7893417ecf36cd9e7178eac8d5a36914238191ee21e14d3aa57d8d
  12. 0x571bf2cc487a35d2ef7662b375d1fa9179fe0f6cab6f6cebdb1a6113d25f3c92
  13. 0xd5b5bb5812612371a70171b2252d90e95bb0581ea5a3be198122adc8442e4f79
  14. 0xf692ce2b0a640ec9f75aa960e5fb1c2c7091a04e24881798735752c19014e519
  15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
  16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
  17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON