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

Recording identifiers

ISRC

GBBBA0801123

Release date of the album this recording appears on

2008-01-01

CopyrightID (CopyrightChains transaction hash)

0x503efc0fe68d70c85bb59e19f374f7213dd1fd571cd379c78728b2d350f0478f

Copyright registration time

2026-07-31T23:34:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T23:51:35Z

Bitcoin block

960481

Canonical record hash

sha256:043413de45e22ca34f9489d91ca3329d85762fe98194ead419078f6600eb0165

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBBBA0801123

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.