Keyboard Concerto No. 2 in E Major, BWV 1053: II. Siciliano
Recording by Johann Sebastian Bach.
Recording identifiers
- ISRC
- ITB001500375
- Release date of the album this recording appears on
- 2016-01-29
- CopyrightID (CopyrightChains transaction hash)
- 0xf4b02efde5ee2596e26bd5c7e92ec4e9ab6c1351087a90aa3926fa0ad9f37df1
- Copyright registration time
- 2026-07-07T02:55:35+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19Z
- Bitcoin block
- 957118
- Canonical record hash
- sha256:1037e36754bcb49ce759e51f8be8c1ce83641919e1949ab54ced4998cea1aeaa
What this proof establishes
This recording was released in 2016, 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.