Piosenka kata - Live

Recording by Męskie Granie Orkiestra.

Recording identifiers

ISRC
PLA391715414
CopyrightID (CopyrightChains transaction hash)
0xa1f2a8cfca525a12fe7fba5d96753e0b894f88372027bbda494122612fccaa94
Copyright registration time
2026-07-29T11:03:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T11:30:20Z
Bitcoin block
960099
Canonical record hash
sha256:647edaa770513299ffe09702e5b7ce2d0a07838f09903fc1d0bcca31eb96a712

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.