Harpsichord Concerto No. 5 in F Minor, BWV 1056: II. Largo

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
SEAEA2001050
Release date of the album this recording appears on
2020-06-05
CopyrightID (CopyrightChains transaction hash)
0x0e2c3809094a3a807edc7449cb96e70ce3bd460675120e84ef9aafa1b8cd3808
Copyright registration time
2026-07-31T14:33:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:39b53c6efc5e7e0e9f1418fda84a44fff93298c87ccbf3866a52be1345ed163a

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.