On A Plain - 1992/Live at Reading

Recording by Nirvana.

Recording identifiers

ISRC
USUM70995925
CopyrightID (CopyrightChains transaction hash)
0x2b3a6e498ebfc409cb594375066c1aad27cf47833d202a3bc0119e1c0efe45ba
Copyright registration time
2026-06-06T14:16:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:bd9378fd0f9a89172fb58e05cfbf80778c3abf59a7f7438aff891c57a835881c

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.