Bach, JS: Piano Concerto No. 5 in F Minor, BWV 1056: II. Largo

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBAYC8600704
Release date of the album this recording appears on
2019-04-05
CopyrightID (CopyrightChains transaction hash)
0x053acd95e67a0048b3a64980c24a30d4f19ec8580df1967f026f51e6c7c42367
Copyright registration time
2026-06-07T08:08:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:672e3437ad2b8ffab35504cfb0f349a3726048b897808b70279055e9514a902c

What this proof establishes

This recording was released in 2019, 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.