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Paperfrogs products / 2026

APC

Audio watermarking infrastructure for provenance and authenticity.

01 / The problem

What we are solving

Authenticity signals need robust watermarking infrastructure that remains verifiable across transformations.

02 / The work

Our approach

APC focuses on watermark encoding, retrieval, and auditability as infrastructure primitives.

03 / Today

Current state

Core architecture and test vectors are in design.

04 / Ahead

What comes next

Integrate watermark workflows with broader provenance pipelines.