24 Preludes for Violin and Piano, Op. 46: No. 15 Adagio sognando

Recording by Lera Auerbach.

Recording identifiers

ISRC
DEN962102980
Release date of the album this recording appears on
2022-05-20
CopyrightID (CopyrightChains transaction hash)
0x178e96c34ddfbf29dddaa9322f107763e46a4d0a162e61d823ab0e49acabc193
Copyright registration time
2026-06-25T07:16:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:ead21a6398d7be6170193e614fab2f525a656074ab13b424c04f0129719d391d

What this proof establishes

This recording was released in 2022. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.