All Apologies - Original Steve Albini 1993 Mix

Recording by Nirvana.

Recording identifiers

ISRC
USUM71309076
CopyrightID (CopyrightChains transaction hash)
0x15259e90a9405cd3bc2df187e571b8e810555e910194c719893d7d575826557e
Copyright registration time
2026-06-05T11:34:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:dcd6ba783e7b39845142338f9ff4c1b3622cef50e5eab15bfdbbf6901d615cfe

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.