Piekna

Recording by Zbigniew Wodecki.

Recording identifiers

ISRC
PLA140203009
CopyrightID (CopyrightChains transaction hash)
0xdbebe6bae4f59e9eeb62c34ddfe51f9419a4eb2a254a7ea2a14be138e099ee46
Copyright registration time
2026-06-17T05:53:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-17T19:07:14Z
Bitcoin block
954130
Canonical record hash
sha256:e8e07e54fd801bf4d7a80d21f94eb5e465389c7629eb277cfd7c1fc191a70814

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.