Weźcie sobie chłopaki ten kraj

Recording identifiers

ISRC

PLB170800881

Release date of the album this recording appears on

1996-01-01

CopyrightID (CopyrightChains transaction hash)

0x4e6a17da1621a02e70f05b2c69426fa8702c86beae986cbfdd6423460b048a36

Copyright registration time

2026-06-27T17:16:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:a71ff253b60dd6484313571cf8e201d660d5edaa1c4fda23c32906ba8ce58c06

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC PLB170800881

What this proof establishes

This recording was released in 1996, 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.