Sinfonia Concertante in E-Flat Major for Two Violins, Oboe and Orchestra, W.C. 33: 2. Andante

Recording by Johann Christian Bach.

Recording identifiers

ISRC
AUAB00350197
Release date of the album this recording appears on
2003
CopyrightID (CopyrightChains transaction hash)
0x517e05a7fc59fb73aa53a5e70880fce38789c7199fcf720e82dd1c8c6207b729
Copyright registration time
2026-07-06T20:43:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:061e2b071a48833e50cc3766812cfa0098495734c4ec8039d55d4e8ea2039836

What this proof establishes

This recording was released in 2003, 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.