← The evidence ledger
Evidence row 46526
Observed , by baseline/1.
- Kind
- listing
- About
- source_record mcp_registry:io.github.pipeworx-io/fac
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- d7dcc4c28f5b784c1785444f05639e3f20c1b16944b9a9c2b114dc307ec32981
- Leaf
- 0x11594b9b8a82ccbd2a8b8399e6b46a254ff25ee6ed5a0cf8b7f3d787efa5775b
What was observed
{
"endpoints": [
[
"mcp",
"https://gateway.pipeworx.io/fac/mcp"
],
[
"web",
"https://pipeworx.io/packs/fac"
]
],
"name": "Fac",
"owner_address": null,
"raw": {
"_meta": {
"io.modelcontextprotocol.registry/official": {
"isLatest": true,
"publishedAt": "2026-10-25T21:43:57.244332Z",
"status": "active",
"statusChangedAt": "2026-10-25T21:43:57.244332Z",
"updatedAt": "2026-10-25T21:43:57.244332Z"
}
},
"server": {
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"description": "Federal Audit Clearinghouse (FAC) MCP — US single-audit data, served from a served from a…",
"name": "io.github.pipeworx-io/fac",
"remotes": [
{
"type": "streamable-http",
"url": "https://gateway.pipeworx.io/fac/mcp"
}
],
"repository": {
"source": "github",
"url": "https://github.com/pipeworx-io/mcp-fac"
},
"title": "Fac",
"version": "0.1.6",
"websiteUrl": "https://pipeworx.io/packs/fac"
}
},
"source": "mcp_registry",
"summary": "Federal Audit Clearinghouse (FAC) MCP — US single-audit data, served from a served from a…"
}What the leaf hashes
{"body":"d7dcc4c28f5b784c1785444f05639e3f20c1b16944b9a9c2b114dc307ec32981","id":46526,"kind":"listing","method":"baseline/1","observed_us":1793025408234127,"prev":null,"subject":"mcp_registry:io.github.pipeworx-io/fac","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).
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- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae