Lighten Up

Recording by Beastie Boys.

Recording identifiers

ISRC
USCA20900105
CopyrightID (CopyrightChains transaction hash)
0x1ad10e8350cb0c7ebb98becdac11f9c1c46889c27a8c25da27502c800cf3c975
Copyright registration time
2026-06-05T23:10:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:c34d31882024ac830264a84baee744e76a2b43bfbb23b79185ed2ca8dd07aece

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.