Keyboard Concerto No. 4 in A Major, BWV 1055: Keyboard Concerto No. 4 in A Major, BWV 1055: III. Allegro ma non tanto
Recording by Johann Sebastian Bach.
Recording identifiers
- ISRC
- USSM10100499
- Release date of the album this recording appears on
- 2025-04-13
- CopyrightID (CopyrightChains transaction hash)
- 0xcec224b6f499b51088e100f400d63db59f1ac383777e90e393521212c872741e
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16Z
- Bitcoin block
- 960264
- Canonical record hash
- sha256:a89cab0d3253f581c603b2d77e3cc8203c42096628f8b75281887c055a4b9fb9
What this proof establishes
This recording was released in 2025. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.
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.