Audio Fingerprinting
Identify every version of every song
Groups identical and similar tracks to power deduplication and catalog integrity.
Overview
Super Hi-Fi’s in-house fingerprinting technology groups songs into identical, nearly identical, and substantially similar clusters. It powers deduplication, catalog cleanup, and cross-catalog correlation.
Key Capabilities
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Identifies identical files
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Groups mastering variations
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Creates families of similar edits and versions
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Links fingerprints to external metadata catalogs
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Why It Matters
Every service inherits catalog duplication. Audio Fingerprinting resolves it at the source, powering clean metadata, better recommendations, and accurate royalty attribution.
Technical Highlights
DSP + computer vision for cross-correlation
Metadata enrichment via MusicBrainz
Integrated with Super Hi-Fi’s full analysis pipeline
Catalog deduplication
Rights management
Metadata enrichment
Input for AI training data
