Bielański Rap

Recording by JWP/BC.

Recording identifiers

ISRC
PLF242209339
CopyrightID (CopyrightChains transaction hash)
0xf0282c5fe0cf1df38c07264c5aa8f33e8f2f13808d3e2ebfddff1506029ff54c
Copyright registration time
2026-06-21T08:20:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:7f77159a8f58a6289d83e37c0ce85fa8cd6cf976e3178968e4e30e65b6fbd756

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.