Lounge Act - 1992/Live at Reading

Recording by Nirvana.

Recording identifiers

ISRC
USUM70995905
CopyrightID (CopyrightChains transaction hash)
0xcb5a6d5f015c6b275241566ac872ce05718bed042372ae079f9ace8997ad471d
Copyright registration time
2026-06-05T10:28:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:90449ee17a68110de395ea23c6b3eebfe9fdbd93018fd428832519aa55b7096f

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.