Serve The Servants

Recording by Nirvana.

Recording identifiers

ISRC
USGF19960701
CopyrightID (CopyrightChains transaction hash)
0x60bc99a5d5efbabb50fd19315b1e04ecfbc5ddecf0e98e50fbc0cd9483f78cf6
Copyright registration time
2026-06-01T14:55:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:26cc0202b727b592562079129ed67e8296056d377a423345b081c1a986caa0c2

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.