Flute Sonata in C Major, BWV 1033: I. Andante

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBAJY0226511
CopyrightID (CopyrightChains transaction hash)
0x86863255aeb425e39e98c196018cafc5d30b394dfe8bffeb7da398d94450ab43
Copyright registration time
2026-06-22T19:04:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c00e69737919b89db60ca66d47b5e0e82d0d317995ec81dd1b3f103cc58a35f1

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.