SOVEREIGN
Sovereign Architecture · Local Provenance System · v1.0

PROVE
YOU MADE IT.

Cryptographic identity, file lineage, and verifiable authorship proof — entirely on your machine. No cloud. No accounts. No expiry.

All Systems Local · No Cloud · No External Services
● ALL SYSTEMS LOCAL· provenance log: append-only ✓· $ init provenance-engine· SHA3-256 fingerprint engine loaded ✓· sqlite connected ✓· file watchers engaged ✓· 8 files indexed ✓· verification pipeline ready ✓· ● ALL SYSTEMS LOCAL· provenance log: append-only ✓· $ init provenance-engine· SHA3-256 fingerprint engine loaded ✓· sqlite connected ✓· file watchers engaged ✓· 8 files indexed ✓· verification pipeline ready ✓
Who It's For

If you make it,
Sovereign protects it.

You should not need a law degree to prove you made something. Drop your files in a folder. Sovereign handles the rest.

🎵

Musicians & Songwriters

Protect demos, stems, lyrics, and masters before they leave your hard drive. Every version timestamped. Prove the song was yours before the split sheet existed.

🎨

Visual Artists

Your work gets scraped and fed into AI models. Sovereign embeds a watermark that survives resizing, recompression, and metadata stripping, and keeps a provenance trail from first sketch to final piece.

📷

Photographers

Metadata gets stripped the moment your image hits social media. The frequency watermark lives inside the pixels — it survives resizing, recompression, and format conversion.

✍️

Writers & Creators

Manuscripts, blog drafts, scripts, research. Every save is fingerprinted. If someone publishes your work before you do, the provenance log proves you had it first.

⚖️

IP Lawyers

The proof bundle is built for you. SHA3-256 fingerprint, hash-chained timeline, self-verifying script. Hand it to opposing counsel. They run one command and see the evidence.

🎬

Filmmakers & Producers

Protect pre-release cuts, raw footage, storyboards, and scripts. Full archive mode preserves every version so you can prove the creative timeline from concept to delivery.

How It Works

Six stages.
Zero cloud.

Every file passes through a deterministic six-stage pipeline. Entirely on your machine.

01 — INTAKE

File Intake

Digital file enters through the vault watcher or manual import.

02 — INTEGRITY

Integrity Engine

File validation, format detection, integrity baseline established.

03 — IDENTITY

SHA3-256 Fingerprint

Quantum-resilient cryptographic hash. Deterministic and independently verifiable.

04 — WATERMARK

Format-Matched Watermark

Frequency-domain watermark for images; embedded metadata for audio and documents — surviving stripping and recompression.

05 — LOGGING

Provenance Record

Append-only event log with hash chain. Every action recorded. Nothing overwritten.

06 — EXPORT

Proof Bundle

Portable verification package anyone can independently confirm.

07 — OPTIONAL

Full Archive

Versioned backup of every file state. Recoverable history for files that change over time.

DNT FLAG

Do Not Train

Mark any file as off-limits for AI training. Logged permanently in the provenance chain.

Architecture

The Local-First
Protection Architecture

Sovereign: The Local-First Architecture for Creator IP Protection infographic showing the 6-stage protection pipeline, layered evidence model, portable proof bundles, and C2PA/AIP-7 alignment

Six-Stage Protection Pipeline · Layered Evidence Model · C2PA and AIP-7 Alignment · Alterna Axiom Labs 2026

Evidence Model

Five layers of proof.
Any one is enough.

Redundant authorship evidence. Each layer independently supports a claim.

01

Embedded Watermark

Authorship metadata written directly inside the file — ID3 tags for audio, document properties for PDFs and Office files.

Metadata
02

Frequency-Domain Watermark

Authorship evidence in DCT coefficients — survives metadata stripping, resizing, recompression.

Frequency
03

Cryptographic Fingerprint

Quantum-resilient SHA3-256 identity. Tamper-proof. Independently verifiable by anyone.

SHA3-256
04

Append-Only Provenance Log

Immutable timeline of every event from creation through all modifications. Nothing overwritten.

Hash-Chained
05

Portable Proof Bundle

Self-contained verification package for independent third-party confirmation. No app required.

Portable
Proof Bundle

One bundle.
Complete proof.

Everything needed to independently verify authorship. No access to the original system required.

artifact_file

Your original file, included for verification.

#

fingerprint.txt

SHA3-256 cryptographic identity hash.

{}

provenance_export.json

Full provenance chain with timestamps and hash links.

provenance_report.pdf

Human-readable report for legal or dispute use.

chain_hash.txt

Tamper-evidence hash of the entire provenance log.

verify.py + verify.bat

Self-verification script. Python 3, zero dependencies. Run it and know.

Comparison

What the alternatives
actually offer.

Most IP protection tools require cloud accounts, subscriptions, or blockchain wallets.

FeatureSovereignScoreDetectDigimarcEmail / Cloud
Works offline✓ Yes✗ Cloud required✗ No✗ No
No account required✓ Yes✗ Account required✗ No✗ No
PriceFreeSubscriptionSubscription
Proof survives if company shuts down✓ Self-contained✗ Certificates die✗ No✗ No
Self-verifying proofverify.py — zero depsRequires platform✗ No✗ No
Frequency watermark✓ Survives stripping✗ No✓ Yes✗ No
Quantum-resilient hashSHA3-256Standard hash✗ No✗ No
Hash-chained timeline✓ YesBlockchain only✗ No✗ No
Runs from USB✓ Air-gapped✗ No✗ No✗ No
Data stays on your machine✓ AlwaysCloud + blockchainCloudThird-party servers
Specifications

Built for any machine.

0Cloud Dependencies
0GPU Required
Tauri v2Rust + React
SQLiteLocal Single-File DB
Price

Free.
No limits. No accounts.

Sovereign is free software. Protect one lyric sheet or your entire catalog — there are no file limits, no subscription, and nothing ever leaves your machine.

Sovereign

Free Download

Free
NO LIMITS · NO ACCOUNT · NO EXPIRY
  • Unlimited vaults and files
  • SHA3-256 fingerprinting
  • Format-matched watermarking
  • Portable, self-verifying proof bundles
Download for Windows
436 MB · hosted free on the Internet Archive

Windows 10/11 (64-bit). Sovereign is independent software, so Windows may show a “protected your PC” notice on first launch — click More info, then Run anyway.

FAQ

Common questions.

How does Sovereign protect my creative work?

Sovereign fingerprints every file with SHA3-256, embeds a frequency-domain watermark that survives resizing, recompression, and metadata stripping, logs every event in a hash-chained timeline, and exports a proof bundle anyone can verify by running one Python script.

Does it need an internet connection?

No. Everything runs on your machine. Sovereign works air-gapped from a USB stick on any Windows machine. No cloud, no account, no login.

What is a proof bundle?

A ZIP file containing your original file, its SHA3-256 fingerprint, the full provenance chain, a human-readable PDF report, a tamper-evidence hash, and a self-verification script. Hand it to a lawyer or opposing counsel — they run one command and see the evidence.

What file types does it support?

Images (JPG, PNG, TIFF, WebP), audio (WAV, MP3, FLAC, M4A), video (MP4, MOV), documents (PDF, DOCX, TXT, MD), and more. Each format gets appropriate watermarking — frequency-domain for images, ID3 for audio, container metadata for video, sidecar files for everything else.

What does it cost?

Nothing. Sovereign is free software with no file limits, no subscription, and no account. Your proof never expires, and nothing you make ever leaves your machine.

What makes SHA3-256 better than SHA-256?

SHA3-256 uses the Keccak sponge construction, which is structurally different from SHA-256 and provides stronger resistance against future quantum computing attacks. Your proof needs to hold up years from now — SHA3-256 ensures it will.

Public Record

Documentation
and Prior Art

The Sovereign architecture is fully documented through defensive publications on public record.

Defensive Publication · v4.2 · Zenodo

Sovereign Architecture

Full defensive publication establishing prior art for the complete Sovereign architecture. SHA3-256 fingerprinting, hash-chained provenance, frequency-domain watermarking, C2PA and AIP-7 alignment.

DOI 10.5281/zenodo.19056811 →
Defensive Concept Note · Addendum · Zenodo

Sovereign DAW

Prior art documentation for a provenance-aware digital audio workstation where music creation actions automatically generate cryptographic authorship events. Song projects as protected creative containers.

Zenodo DOI →