On A Plain - Live At The Paramount/1991

Recording by Nirvana.

Recording identifiers

ISRC
USUM71113798
CopyrightID (CopyrightChains transaction hash)
0xf50a8bfd4bddac9a1bed209dd25b6db7dca53cf10468d04efae416e91a3db14e
Copyright registration time
2026-06-06T14:15:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:a00eac426ed6f4c2e2fc08053d2a38ecd3f5f54d635ab681053a81388ce9f86c

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.