Chrońmy te chwile

Recording by Halina Frackowiak.

Recording identifiers

ISRC
DGA062068035
CopyrightID (CopyrightChains transaction hash)
0xb4b4ea59acb1cbe79ed8c7803e8eebb8d956379425c6167b205223d8fb318abe
Copyright registration time
2026-07-07T18:11:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:436bc5e53c2369ff611d7c66ae3d6c2f73ac4bd83dc01ea2999209ae42548836

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.