Wieczna zima

Recording by Beata Kozidrak.

Recording identifiers

ISRC
PLA559800117
CopyrightID (CopyrightChains transaction hash)
0x778ae3622f6cb6fa2706502ac56a8cf96087ea85cb7d9960570749616eb44952
Copyright registration time
2026-06-26T01:34:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:c83321d26f0309b7d74602113afc21286c7c2cd9eec246d646fef4473a97f576

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.