WritersLogic

WritersLogic builds cryptographic proof of human authorship. Our open-source tool witnessd captures tamper-evident process evidence as you write — proving your work was composed by a human at a keyboard, not generated by a machine.

The underlying Proof-of-Process protocol is standards-tracked with the IETF and extends C2PA content provenance to text. Privacy-preserving. Runs entirely offline. Works in whatever tools you already write in.

Founded by David Condrey — Marine Corps veteran, published literary author, and full-stack developer who built this after his own writing was dismissed as AI-generated.

Website: https://writerslogic.com
GitHub: https://github.com/writerslogic/witnessd
Install: brew install writerslogic/tap/witnessd
Paper: https://arxiv.org/abs/2601.17280