zebys ty wiedziala

Recording by Mieczysław Fogg.

Recording identifiers

ISRC
PLB960700302
CopyrightID (CopyrightChains transaction hash)
0x811421f049eb5156f6ac40ec292fdb7bc72cc927289509676391b231d9958399
Copyright registration time
2026-07-06T06:04:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:1bd71034d2aa0988755cdd0ef7d8ee13822c04a911a6c5a326a558ce69d95ae8

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.