Gdyby jutro było zawsze

Recording by WCK.

Recording identifiers

ISRC
PL2DY2500015
CopyrightID (CopyrightChains transaction hash)
0x839d3287fd16a869d4b88122156650205cd923852038f53e573ea8d969a5e1d9
Copyright registration time
2026-06-06T12:24:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:ce1963ae057fefe01e94928374825a7aceb974c1736d82f7416e8fe8cb0e146e

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.