Mask

Recording by Bauhaus.

Recording identifiers

ISRC
GBAZP8100285
CopyrightID (CopyrightChains transaction hash)
0x641292af3f09eb6b5119f7eeaca4388e837236fb0cd49d40b076e21af273c7fe
Copyright registration time
2026-06-07T16:49:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:d7caaf1d834462e1f30ebc81bb65a604d45d46d0a2052a94fe3c30784170258f

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.