Flute Sonata in A Major, BWV 1032: I. Vivace

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEAC69701005
CopyrightID (CopyrightChains transaction hash)
0x5b65afc88a8671b7453e8a860c7939396e5b46862acf683cd799b537c3e1bd74
Copyright registration time
2026-07-31T17:32:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:57Z
Bitcoin block
960456
Canonical record hash
sha256:e4ac7b900235c9325da13bc0d4c486fb648975839641528d902ad877d85243be

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.