Już nic nie muszę

Recording by Edyta Geppert.

Recording identifiers

ISRC
PLA290900171
Release date of the album this recording appears on
2009-03-15
CopyrightID (CopyrightChains transaction hash)
0x84d9888e28dac81dea20ab50288e5d3781f50a9d4b0969293742880410a5100c
Copyright registration time
2026-06-22T05:37:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:00eef5535fafbaaaff58030127b3cfd42643fe2aff9bba7922f16ed835c09fda

What this proof establishes

This recording was released in 2009, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.