Nie opuszczaj mnie - Ne me quitte pas

Recording by Michał Bajor.

Recording identifiers

ISRC
PLB171100739
CopyrightID (CopyrightChains transaction hash)
0x950b124b99483e3fe94969c73f83772fac5a45fd110cac46b1bc8c381387ee45
Copyright registration time
2026-06-07T22:42:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:572fa97f82f2983da95f4af71214ce462a4a83da99bdfd31e516f554fb9f99ac

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.