French Suite No. 4 in E-Flat Major, BWV 815: II. Courante

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEF059304382
CopyrightID (CopyrightChains transaction hash)
0xda00e38f376c009e2d8729ca6a90437b0a0cf21f3582bc84d0a4752ee3338f36

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T12:41:21Z
Bitcoin block
960106
Canonical record hash
sha256:fae2236cf42234788c87c5929956925874be18b623d8378e89f04459e66d35ca

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.