ISRC HKI199910908
Verified recording
HKI199910908 is “Concerto for 3 Keyboards in C Major, BWV 1064: II. Adagio” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x8c5678c8db501096c0cf102c5ac1b2ae9dd28aa6f773187841f61478c973d3d9 and independently timestamped
in Bitcoin block 957061 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199910908.
Recording identifiers
- ISRC
- HKI199910908
- Title
- Concerto for 3 Keyboards in C Major, BWV 1064: II. Adagio
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x8c5678c8db501096c0cf102c5ac1b2ae9dd28aa6f773187841f61478c973d3d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:07:00+00:00
- Bitcoin block
- 957061
- Canonical record hash
sha256:913b0f7445439cc1d2ddf358183ed2f49ea601943cc7ca13757e92c2c85f740b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199910908
- Bitcoin block existence check
- https://blockstream.info/api/block/957061
Full record
Track page: Concerto for 3 Keyboards in C Major, BWV 1064: II. Adagio · Machine-readable JSON-LD