01
Fingerprint
Your file becomes a unique SHA-256 digest without exposing its contents.
Make your work provable.
Turn any creative file into a verifiable record of authorship—with a private upload flow, an exact file fingerprint, and a public ledger timestamp.
Browser-side hashing Creator-controlled metadata Verifiable timestamp
DRAG TO EXPLORE
SHA-256
file-level fingerprint
Hedera
public timestamp layer
Private
creator-first workflow
A proof journey, not paperwork
From original file to a record others can verify.
Purple Rights keeps the technical machinery in the background while preserving the evidence that matters.
02
Describe rights
Attach creators, dates, jurisdiction, and the context future you will need.
03
Anchor proof
The record is timestamped on Hedera and receives a traceable ledger identity.
04
Keep the receipt
A readable certificate turns technical evidence into proof you can actually use.
Human-readable evidence
The ledger entry is permanent. The certificate makes it useful.
Every registration connects the work, its creator, the exact fingerprint, and its timestamp in one clear proof receipt.
- Exact SHA-256 fingerprint of the registered file
- Public network reference and registration time
- Ownership, collaborator, and jurisdiction context
PURPLE RIGHTS
Certificate of registration
WORK
Midnight Worlds — concept art
REGISTERED
10 Aug 2026 · 14:42 UTC
OWNER
0.0.7848291
SHA-256 FILE FINGERPRINT
6f5902ac237024bdd0c176cb93063dc4e20a8f8a03f7d8f2477a54d842b2c7e1
Try it yourself
A fingerprint, made in your browser.
Drop any file to generate its SHA-256 fingerprint. The file stays on your device; only the mathematical digest is shown.
No upload. No account. No file storage.
YOUR NEXT ORIGINAL DESERVES A RECEIPT