Instant proof of
authorship for your
digital assets.
Manuscripts · Illustrations · Music · Photos · Code — secured in under 60 seconds
Dual Shield
EU Certified Timestamp
Qualified timestamp under eIDAS regulation (EU). Instant legal force — admissible as direct evidence in European and global courts.
Blockchain Anchor
Secondary fixation in the public Bitcoin registry via OpenTimestamps. Retroactive date manipulation is mathematically impossible.
Deterministic Proof
Your file produces a unique SHA-256 fingerprint — change a single byte and the hash changes entirely. This creates tamper-proof, mathematically verifiable evidence.
From Text to Mobile Media
Text
Prose, Poetry, Code
Version History: Chain of drafts to prove the evolution of the work.
Digital Art
Illustrations, 3D
Batch Shield: Batch fixation of dozens of sketches in a single click.
Audio
Tracks, Samples
Stems Integrity: Mathematical combination of separate tracks into one proof.
Mobile Media
Photo/Video
Deep Meta & GPS: Proof of authenticity via device metadata.
Promo Codes Instead of Accounts
Zero-Friction & Anonymity
No passwords. Users enter a code to gain access. The code is the identifier for your certificate collection.
Paired Referral System
Refer a friend — they get a discount, and you earn free Shield Credits.
Libris Mobile Strategy
- Timestamp on Demand: Protect valuable content with one tap.
- Visual Marker: Shield with QR code on every asset for instant verification.
- Gallery Integration: Create a "digital alibi" right at the scene.
Quality Guarantee: 60 Days Money Back
We guarantee mathematical and legal accuracy. 100% refund if the hash doesn't match or the timestamp fails verification.
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