Holberg Suite (for piano solo), Op. 40; II Sarabande

Recording by Edvard Grieg.

Recording identifiers

ISRC
NOFZS1432070
Release date of the album this recording appears on
2014-08-15
CopyrightID (CopyrightChains transaction hash)
0xd36352172b99d34002fab8f05c254cfa6735ac7a2f24ec75d4890b58acd27096
Copyright registration time
2026-07-29T17:59:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:311cf52fec235d1b1a83e9af193840a883f37d022979248955a2a076245a2092

What this proof establishes

This recording was released in 2014, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.