Violin Sonata No. 26 in B-Flat Major, K. 378: II. Andantino sostenuto e cantabile (Arr. L. Slavinsky for oboe and piano)

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
SEAEV1307080
Release date of the album this recording appears on
2013-05-28
CopyrightID (CopyrightChains transaction hash)
0x408d7bb5c30c57b1e27295c21b833192d15071196d8a04de37f448ae0fc49a2a
Copyright registration time
2026-06-23T09:32:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:db8165f98b99f55d2d2125bc2a774e9eb34179862f152a106dc632333991b165

What this proof establishes

This recording was released in 2013, 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.