Masz to jak w Banku 2

Recording by O.S.T.R..

Recording identifiers

ISRC
PLA680200196
CopyrightID (CopyrightChains transaction hash)
0x6dd33ddbdc77137e7ecafb184f5c7771cde057b5b333f90192caec84246c9bd5
Copyright registration time
2026-06-07T02:18:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:d64106af19685b22a7991dad05036286e53b729e8a4b42ec6a7d4ba8b6bdef2f

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.