Keep It Classy

Recording by O.S.T.R..

Recording identifiers

ISRC
PLA680800712
Release date of the album this recording appears on
2008-02-22
CopyrightID (CopyrightChains transaction hash)
0xab924ae32d3b7fa6f817dddcedf8d7f90e0e7a49bc3f0b2bf8d5e111bbedd037
Copyright registration time
2026-06-19T10:56:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:56e8e7c6c9e49099525041f22d8e8cc361d568e34a4be52d671ef1590a4c7ba8

What this proof establishes

This recording was released in 2008, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.