AI-native company builder. We build tools where domain expertise is the moat — construction technology, digital evidence, and creator rights infrastructure.
ProofAnchor — Blockchain timestamps for creators
Creators use ProofAnchor to prove their work existed before a specific date. SHA-256 hashes anchored to the Polygon blockchain in seconds. File content never leaves the user's device. Used by photographers, musicians, writers, and developers protecting work from plagiarism, unauthorized AI training, and authorship disputes.
- Free tier — 5 lifetime proofs, no credit card
- Verification — public URL per proof, independently verifiable via the Polygon ledger
- Open-source CLI —
verify-prooffor offline verification
ProofLedger — Blockchain evidence for legal and insurance
ProofLedger anchors SHA-256 hashes to both Polygon and Bitcoin simultaneously, creating dual-chain proof records for insurance adjusters, litigation counsel, forensic engineers, and risk managers. Designed for pre-loss documentation, FRE 901(b)(9) admissibility, and chain-of-custody workflows.
- Dual-chain — Polygon (instant) + Bitcoin (daily Merkle batching)
- REST API — programmatic anchoring for claims-intake systems
- HIPAA-compatible — file content never transmitted; hash only
Rail Command — Rail aggregate logistics for plant managers
Single-HTML-file logistics tool for asphalt and concrete plants receiving aggregate by rail. Tracks BOLs, in-transit cars, receive events, exceptions, and retail ledgers across multiple mine sources. Production-validated at a real terminal. Demo available with fabricated data.
| Repo | What it does |
|---|---|
verify-proof |
Python CLI for offline verification of ProofAnchor and ProofLedger timestamps. Queries Polygon directly — no server required. pip install verify-proof |
proofanchor-github-action |
GitHub Action that anchors release artifacts to ProofAnchor automatically on every GitHub Release. Marketplace listing |
- ProofAnchor anchors to Polygon only (fast, cheap, creator-friendly)
- ProofLedger anchors to Polygon + Bitcoin simultaneously (dual-chain for maximum legal persuasiveness)
- Both share the
verify-proofCLI — the same tool verifies either service's proofs - Offline verification queries the public blockchain directly; ProofAnchor/ProofLedger servers not involved
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