Bach, JS: Sonata No. 1 in B-Flat Major: I. — (After Trio Sonata No. 1, BWV 525)

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBAYC9203175
Release date of the album this recording appears on
2012-10-29
CopyrightID (CopyrightChains transaction hash)
0xf728904133f84e81ab1ae4f05716160f9fce66ef09154e941269f772ba7786c5
Copyright registration time
2026-07-30T00:49:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T01:10:20Z
Bitcoin block
960183
Canonical record hash
sha256:ac2051db613ae96a8c68e78efecd23e9f38a47ab10c764e407602f4266859bf0

What this proof establishes

This recording was released in 2012, 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.