Bez Kompromisów

Recording by Sara Chmiel.

Recording identifiers

ISRC
PLB382300376
CopyrightID (CopyrightChains transaction hash)
0x0d1533a0d34fdaf4d0eb3dfd104db36c2cbb0aae71f0762e1a65720e4ebf6f3d
Copyright registration time
2026-07-06T05:32:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:ee2570378226acae5bac7e087728973a19d109b399101d4f6cc9c6a41448a36c

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.