WritersProof

WritersProof witnesses your creative process and produces cryptographic proof that you — a human — authored your work.

How it works: As you write in Google Docs, Overleaf, Medium, Notion, or 40+ supported editors, WritersProof silently records SHA-256 content hashes and inter-keystroke timing intervals. This data is chained into a tamper-evident evidence packet proving your writing happened over real time with natural human behavior.

What it is not: Not a keylogger — never captures what you typed. Not AI detection — does not analyze your words. Not surveillance — no content leaves your device.

Two modes:

• Standalone (browser-only): SHA-256 hash chains stored locally. No installation required. Free.
• Enhanced (with desktop app): Hardware-backed Ed25519 signatures, VDF time-proofs, and Secure Enclave binding.

Who needs this: Students accused of using AI. Authors protecting manuscripts. Journalists documenting original reporting. Academics proving research integrity.

Supported editors: Google Docs, Overleaf, Medium, Notion, WordPress, Substack, Ghost, Scrivener Web, and 30+ more.

Privacy: Your manuscript content is never captured, stored, or transmitted. Only one-way cryptographic hashes and timing intervals are recorded. Everything runs locally.

Standards: IETF Internet-Draft (RATS WG). CBOR/COSE wire format. C2PA compatible. IANA-registered CBOR tags. Apache 2.0 reference implementation.

Learn more: https://writerslogic.com/protocol