PROVN
“What if your work history could be independently verified without platform mercy?”
Developer work and agent executions are scattered across PRs, private tools, and fragile platforms. Resumes can be fabricated or deleted. Can we turn contributions into immutable, self-sovereign evidence envelopes signed with a keypair?
Solana account structures, Anchor specifications, Ed25519 signature mechanics, Arweave transaction tagging via Irys, Row-Level Security in Postgres, and threat modeling for anti-replay verification gates.
Users or agents sign canonical JSON work envelopes with Ed25519 keypairs. An API gateway enforces a ±15-minute anti-replay sliding window. Evidence envelopes are permanently archived to Arweave via Irys, and immutable commitments are anchored to deterministic Solana PDAs [b'proof', authority, proof_id].
A live, running protocol on Solana Devnet and Irys, 294 air-gapped cryptographic unit tests, 304 passing CI tests, a live verifier inspector, dynamic SVG proof passports, and protection against 5 active threat vectors documented in the Litepaper.
PROVN · PROVENANCE EXECUTION PIPELINE
Author signs canonical work envelope with Ed25519 keypair, binding identity to contribution.