Albumblatt V.S. Ukrainian Version

Recording by Valentin Silvestrov.

Recording identifiers

ISRC
NLY332301787
CopyrightID (CopyrightChains transaction hash)
0x890ea85ed313156035716766a7a239fad6c7ac62abdf8d6b5f1ef89175ebfc2e
Copyright registration time
2026-07-31T13:26:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:50:38Z
Bitcoin block
960410
Canonical record hash
sha256:e482361ee33e252418dda5091c424f34f874e986210721879b5c426229c7370a

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.