All Apologies

Recording by Nirvana.

Recording identifiers

ISRC
USGF19960712
CopyrightID (CopyrightChains transaction hash)
0x6fce6c0bb59039a0875aad3676277320c28629c3339e45d5f0ec55dcb0fccbb6
Copyright registration time
2026-06-03T00:28:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:66d10571388199a5e379a863bb4d0dd269a5ae1ceb96721cd43da3e34028a349

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.