Harpsichord Concerto No. 5 in F Minor, BWV 1056

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBAYC8600702
Release date of the album this recording appears on
2020-05-16
CopyrightID (CopyrightChains transaction hash)
0x4262e897d3a55075be5701d251434da16424902e9c67e820fb4b8b7a6698d1bc
Copyright registration time
2026-07-06T08:20:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:57f4003e1e6552f560a324cc2ce03d94557cbd8573f26556f4aa47ad3170a9c3

What this proof establishes

This recording was released in 2020, 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.