Keyboard Concerto No. 2 in E Major, BWV 1053 (Arr. Leuscher for Guitar): II. Siciliano

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBBBA0801122
Release date of the album this recording appears on
2008-01-01
CopyrightID (CopyrightChains transaction hash)
0xd59b3fb1f24d601ed0f5f18f9d2e5dc8bddf038e39a5f23a2c970e5b30410896
Copyright registration time
2026-06-22T04:55:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:68355ff12adcfff806d7f6c0ade1a98d6cfe2be69be220e33d9aefccd68c0863

What this proof establishes

This recording was released in 2008, 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.