Flute Sonata BWV 1034: Andante

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
USBC19704239
Release date of the album this recording appears on
1998-01-01
CopyrightID (CopyrightChains transaction hash)
0x85951665e495c95f954095a4acdc17350fa28e20c0d9d22dbcb1256dea6e7e9c
Copyright registration time
2026-07-29T13:05:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T13:21:01Z
Bitcoin block
960111
Canonical record hash
sha256:4dcbef2d5be8f2963d66c5dfbf54a937597dcdf15a7a080ec691f9fa390d06f3

What this proof establishes

This recording was released in 1998, 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.