Zoska

Recording by Jan Zakrzewski.

Recording identifiers

ISRC
PLA240600266
CopyrightID (CopyrightChains transaction hash)
0xb6af23e2860b7cf054bc34d1c37f98b625fe82a3ffdef9dbe27d60c2f0fce84f
Copyright registration time
2026-07-31T09:07:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T09:25:34Z
Bitcoin block
960379
Canonical record hash
sha256:b7bb89f463050ac999cc3b7cfe908dc7e4fef6e145627f14c37eb3adc3a9419b

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.