Ostatni szlug

Recording by Polska Wersja.

Recording identifiers

ISRC
PLC061605023
CopyrightID (CopyrightChains transaction hash)
0x3511f93378f5138e974eed57a7247455b42a10ae91060051073166c936066c5d
Copyright registration time
2026-06-22T05:36:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:fb85ccb2b92dfd7701f64c183a38bcc89421613f15db872c0446551cad41e772

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.