NeuroCrypt is a hash-only proof of presence protocol and human intent ledger. Seal digital files locally, generate NeuroCrypt envelopes, and export deepfake-resistant digital evidence bundles that prove human authorship and integrity.
Hash-only digital authorship seals and verifiable evidence bundles.
Capabilities
NeuroCrypt turns any file into a digital authorship seal anchored in a human intent ledger. The protocol is engineered for deepfake-resistant digital evidence workflows in the AI era.
Files are processed locally in your browser or app. Only SHA-256 hashes and minimal envelope metadata are used, enabling a privacy-first proof of presence protocol.
Recompute hashes and verify Ed25519 signatures in under a second. Anyone with the original file and NeuroCrypt envelope can confirm digital authorship and integrity.
Export a NeuroCrypt digital evidence bundle: envelope JSON, human-readable report, affidavit template, and SHA-256 checksums suitable for legal and compliance workflows.
The Real Intent Protocol (RIP) is fully documented. Developers can integrate NeuroCrypt into their own products and perform independent, offline verification.
Optionally anchor envelopes to immutable networks like Arweave or Ethereum, extending the digital evidence chain into decentralized storage.
NeuroCrypt v3.inf.1 runs in hash-only mode. No biometric templates, no behavioral profiles, and no file contents are stored server-side in this public release.
Process
Four steps turn any document, image or media file into a verifiable NeuroCrypt digital authorship seal backed by a deepfake-resistant evidence bundle.
Choose any digital asset. It is processed locally in your browser or application; content never leaves your device during sealing.
NeuroCrypt computes a SHA-256 hash and canonical JSON representation to form the proof of presence baseline.
The system signs a canonical digest with Ed25519, producing a NeuroCrypt envelope that encodes human intent, authorship and integrity.
Anyone with the original file and envelope can verify the seal, and optionally export a digital evidence bundle for courts, auditors or stakeholders.
Pricing
Use the NeuroCrypt proof of presence protocol at no cost today. Future tiers add server-side Recursion Vault services for advanced digital evidence and compliance workflows.
Free
$0 / month
Forever free · Hash-only
Vault
TBA / month
Server-side hash registration & lookup
Start using the NeuroCrypt protocol to seal, verify and preserve proof of presence for your most important digital assets.
Create Your First NeuroCrypt Seal