Bach, JS: Harpsichord Concerto No. 2 in E Major, BWV 1053: II. Siciliano

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBAYC1105182
Release date of the album this recording appears on
2013-05-15
CopyrightID (CopyrightChains transaction hash)
0x4f32959bd962c257ccc69cfa406643b1f92ce74195135fddb285293aac0bb4e7
Copyright registration time
2026-07-06T23:09:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:978565a8a213a3173b99068a9454e049f8b016321922f6031262a4403cd49a37

What this proof establishes

This recording was released in 2013, 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.