Prove you
wrote it.
Provenance creates an immutable, cryptographic record of every lyric, chord, and edit in your songwriting process. Defend your authorship with evidence that cannot be altered.
SHA-256
Hash Chain
100%
Tamper Evident
RFC 3161
Timestamped
Features
Everything you need to protect your creative work
From the first note to the final mix, Provenance captures a tamper-proof record of your songwriting journey.
Hash-Chained Event Log
Every creative action is recorded as an immutable event, linked by SHA-256 hashes. Any modification breaks the chain, making tampering immediately detectable.
Event-Sourced Architecture
Songs are not stored as documents. They exist as streams of immutable events that can be replayed to reconstruct any point in the creative timeline.
Certificate of Authenticity
Each song gets a verifiable certificate with QR code, chain integrity status, evidence coverage, and a public verification page anyone can check.
Chord & Lyric Editor
A structured, line-based lyric editor with token-bound chord positioning, visual chord diagrams for guitar and piano, and multiple voicings per chord.
Writing Sessions
Events are automatically grouped into writing sessions, showing exactly when you wrote each part of your song with timestamps and activity summaries.
Evidence Coverage
Track which aspects of your song are documented: lyrics, structure, chords, iterations, and typed input, ensuring comprehensive copyright evidence.
Integrated Tools
Professional tools built for creative proof
Every feature is designed to capture and authenticate your creative decisions

Song Writing
Compose with real-time chord annotations and lyric capture. Every keystroke, every chord change is recorded and verified.

Track Lab
Multi-track audio editing with visual waveforms. Layer instruments and capture your creative evolution in perfect detail.

Chord Explorer
Interactive keyboard and chord reference. Learn voicings, explore theory, and document every harmonic decision.
How It Works
From first note to cryptographic proof
Provenance acts as a neutral, verifiable witness to your songwriting process, creating evidence that can defend your authorship in any copyright challenge.
Write your song
Use the structured lyric editor to compose your songs section by section. Add chords with visual guitar and piano diagrams. Every keystroke is captured.
Every action is recorded
Each creative event, whether adding a lyric line, editing a word, or placing a chord, is appended to an immutable event log with source tracking (typed, pasted, or system).
Hash chain secures history
Events are linked by SHA-256 hashes, forming a cryptographic chain. Each event includes the hash of the previous one, so any modification breaks the entire chain.
Export your certificate
Generate a Certificate of Authenticity as a verifiable PDF with QR code, cryptographic summary, writing sessions, evidence coverage, and RFC 3161 timestamps.
Cryptographic Security
Built on cryptographic truth
Every event in your songwriting history is secured by industry-standard cryptography. No one can alter your record, not even us.
Genesis Block Hash
e5f08f393529b157b0f8d9fa9697fef1e4597cfd0af7b19a833445ba004c8d86
Source Tracking
Every event records how it was created, providing behavioral evidence of authentic authorship.
Typed Input
Manual text entry by the songwriter
source: "typed"
Pasted Content
Content pasted from clipboard
source: "paste"
System Event
System-generated actions
source: "system"

Full cryptographic proof of authorship with tamper-evident hash chains and comprehensive evidence coverage

Certificate of Authenticity
Your creative proof, verified and exportable
Every song generates a comprehensive certificate that documents the full evidence of your creative process, ready to share or submit in any copyright dispute.
- QR code linking to public verification page
- Cryptographic hash visualizations
- Complete writing session timeline
- RFC 3161 timestamp receipts
- One-click PDF export with full song data
Built for Mobile, Built for Music
Provenance is designed mobile-first, so you can capture your creative process anywhere. Perfect light and dark themes adapt to your preference and environment.
Mobile-First Design
Every interaction optimized for smaller screens. Record, annotate, and verify your music on the go with a touch-friendly interface.
Light & Dark Themes
Seamlessly switch between themes based on your preference or environment. Perfectly tuned colors reduce eye strain and improve focus.
Fully Responsive
From tablet to desktop, Provenance scales beautifully. Your entire creative journey adapts to any device.

Mobile Optimized
Beautiful Themes
Device Support
Join the Provenance Community
Connect with songwriters and creators who care about protecting their work. Get support, share ideas, and help shape the future of authorship protection.
Why join?
Connect with other songwriters and creators
Get help, share feedback, and suggest features
Early access to new features and updates
Direct line to the Provenance team on Discord
Tips and best practices for protecting your work
Join us on Discord
Our Discord server is the place to ask questions, report issues, share feedback, and connect with the team and other users.
#community
Chat, support, and product updates in one place.
Free to join. No sign-up required beyond Discord.
Community hub
Get help from the team
Shape the product
Get started
Pick a plan and create your account. Start free and upgrade anytime.


