Sonata for Harpsichord and Flute in B Minor, BWV 1030: I. Andante

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
USBC19200653
Release date of the album this recording appears on
2018-05-11
CopyrightID (CopyrightChains transaction hash)
0x6da2d744f62e7d5efa7f682e13579b1d0741d0d6a462c80deaddb5c1c589c6aa
Copyright registration time
2026-07-06T07:30:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T13:52:39Z
Bitcoin block
957043
Canonical record hash
sha256:5605a2c32f05093e33f6a2c1a53a9818b100b3929c98b2b4f998646a9c210f69

What this proof establishes

This recording was released in 2018, 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.