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MCP server · Blockchain

Orphograph

by · github.com/Orphograph/Orphograph

Anchor a file's SHA-256 fingerprint to Bitcoin. The file never leaves the device.

Unclaimed blockchain
InstallView source
34Low

Scored 3 months ago · breakdown

About Orphograph

Orphograph is an MCP server published by Orphograph in the Blockchain category: anchor a file's SHA-256 fingerprint to Bitcoin. The file never leaves the device.

Recent commit activity is the strongest signal that reported issues will get attention.

Install

From source
git clone https://github.com/Orphograph/Orphograph

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

Tools (6)

orphograph_anchor_fileHash a local file (SHA-256/SHA-512 computed in-process) and anchor the fingerprints to Bitcoin via OpenTimestamps. The file body never leaves the machine.

Parameters not published.

orphograph_anchor_folderBuild an RFC-6962 Merkle manifest over a folder and anchor one root that covers every file.

Parameters not published.

orphograph_anchor_outputAnchor an AI agent's generated output at creation time — provenance receipts for agent actions.

Parameters not published.

orphograph_list_vaultList the authenticated subscriber's anchored receipts.

Parameters not published.

orphograph_verify_lineageWalk an edit-lineage chain back through its committed parents and report the ordering the anchors establish.

Parameters not published.

orphograph_verify_receiptLook up what this office recorded for a receipt: anchored hashes, calendar attestation counts, and when the Bitcoin pin was observed. A lookup, not an independent chain check — run `ots verify` for that. No API key required.

Parameters not published.

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Security checks

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Questions

About Orphograph

How do I install Orphograph?

No package has been published for this server, so install it from source: clone the repository and follow its README.

Is Orphograph safe to use with an AI agent?

Its trust score is 34 out of 100 (low). Conduid hasn't run static security checks on this repository yet, so review the source yourself before granting it credentials. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Orphograph still maintained?

Yes — the last commit was 5 days ago. The repository has 0 stars and 0 forks.