AURA — Proposed Open European Origin-Proof Standard Initiative

Public draft for verifiable proof of origin for human, hybrid and AI-generated works
Public Draft v0.1 — open specification under public review

What is AURA?

AURA is a proposed open, neutral and interoperable origin-proof standard initiative that defines how to declare and verify technical origin signals for digital assets including audio, video, image, text, datasets and AI-generated outputs in a cryptographically verifiable and institution-compatible way.

AURA provides a sovereign origin layer that enables:

• verifiable origin declaration at the moment of creation
• independent verification by platforms, regulators, collecting societies and institutions
• machine-readable transparency signals for AI training and TDM obligations
• interoperability with existing identifiers and metadata frameworks
• compatibility with human-created, AI-generated and hybrid works

AURA makes origin and integrity statements verifiable. It does not decide legal ownership, infringement or liability.

Scope & Principles

• Origin proof at creation: origin is declared and anchored when the work is produced
• Cryptographic guarantees: verifiable integrity (hash) and tamper-resistant timestamps
• Open architecture: separation between the AURA standard and independent implementations
• Tool-agnostic design: no proprietary platform, vendor, model provider, repository host or software assistant is required
• Designed for European frameworks: copyright, AI regulation, TDM opt-out, cultural sovereignty

AURA is non intrusive and does not modify the digital asset.

What AURA Does (and Does Not Do)

AURA Does

• Define a structured, machine-readable AURA Manifest for origin, rights and integrity
• Enable independent verification of origin and timestamps
• Expose transparency signals for AI training and TDM rights
• Allow optional references to file-native multimodal signatures

AURA Does Not

• perform content recognition or fingerprinting
• maintain any fingerprinting database
• embed code, watermarking or DRM inside files
• analyse the content of the work
• make decisions about licensing or remuneration
• decide legal ownership, infringement or liability

AURA provides a verifiable technical artefact. Law, audit, regulator or court decide legal qualification.

AURA Manifest (Minimal Draft Fields)

• origin
• issuer
• issuer_id (registered in a trusted public key registry)
• issued_at
• hash
• rights.tdm_opt_out
• references (ISRC, ISWC, other identifiers)
• native_signature_id (optional)

The manifest does not require access to the content itself.

Governance

AURA is published as an open Public Draft. Future governance may evolve toward an open, transparent and multi-stakeholder process inspired by recognized open standardization practices.

Key principles:

• No single company owns or controls AURA
• No single platform, vendor, institution, model provider or repository host controls AURA
• Implementations remain independent if they comply with the published specification
• Discussions occur in writing and transparently
• The Charter of Independence prevails over any future governance model

AURA is designed for long-term institutional governance without capture by a single actor.

Why Europe Needs AURA

The European Union has a strategic mandate to protect:

• cultural diversity
• copyright and authorship
• transparency of rights management
• lawful use of works in the AI era

With generative AI, large-scale datasets and automated transformations, origin has become a foundational issue.

AURA provides:

• verifiable proof of origin for human, hybrid and AI-generated works
• machine readable transparency for AI training and dataset use
• cross border interoperability between platforms, CMOs and institutions
• auditability and technical traceability compatible with EU law

AURA does not replace existing regulations; it provides the technical layer that enables their implementation.

Interoperability

AURA complements does not replace:

• ISRC / ISWC
• DDEX metadata frameworks
• C2PA (content authenticity)
• National copyright registries

AURA focuses on origin declaration, manifest integrity and rights-reservation signals. It complements content-authenticity systems without replacing them.

License

The public materials are released under the Apache License 2.0, a permissive license suitable for institutional, industrial and public sector review and adoption.

Intellectual Property Position

This Public Draft reflects an independently conceived and publicly documented standard. It was developed prior to, and separately from, any external confidential collaboration.

The AURA Draft contains no confidential or proprietary information from any partner, institution or private entity. All concepts and structures described herein are published openly for public review as part of an open standardization process.

The AURA specification is released under the Apache License 2.0. No additional rights or claims are granted or implied beyond those explicitly set forth by this license.

Get Involved

The development of AURA is iterative and open. Feedback is welcome from:

• creators
• collecting societies
• digital platforms
• AI labs
• public institutions
• researchers and standardization bodies

Participate:

• Open issues and proposals on the AURA-STANDARD GitHub repository
• Contribute to the manifest and interoperability profiles
• Review the AURA CLI proof demo and AURA Core primitives

© 2026 — AURA — Public Draft