ISRC HKI199910809
Verified recording
HKI199910809 is “Keyboard Concerto in A Major, BWV 1055: III. Allegro ma non tanto” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x4dce680c35acccbbfea7e148d849a3b97053c71952c2286636b8553b3a275bdd and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199910809.
Recording identifiers
- ISRC
- HKI199910809
- Title
- Keyboard Concerto in A Major, BWV 1055: III. Allegro ma non tanto
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x4dce680c35acccbbfea7e148d849a3b97053c71952c2286636b8553b3a275bdd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:e0bf3fb93270df25d9b015da58d54016943a1cbea2551998658c2b35186f0987- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199910809
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Keyboard Concerto in A Major, BWV 1055: III. Allegro ma non tanto · Machine-readable JSON-LD