24 Préludes Op. 28 - No. 3 in G major

Recording by Víkingur Ólafsson.

Recording identifiers

ISRC
ISV651100116
CopyrightID (CopyrightChains transaction hash)
0x347140b1bb1daa0ac5d1c59760ecd63f65c18bfe7d930ff5ee9419239aef13aa
Copyright registration time
2026-07-06T09:35:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T16:07:00Z
Bitcoin block
957061
Canonical record hash
sha256:5166605b83619bde7f292fbde25bf3192dcfeaa918d27268040664fec44ed26d

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.