ISRC HKI199910909
Verified recording
HKI199910909 is “Concerto for 3 Keyboards in C Major, BWV 1064: III. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x8525733ca5ebd807667855b6886404dcd8cc7416bd0c88a036a1657fb4a11dbd and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199910909.
Recording identifiers
- ISRC
- HKI199910909
- Title
- Concerto for 3 Keyboards in C Major, BWV 1064: III. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x8525733ca5ebd807667855b6886404dcd8cc7416bd0c88a036a1657fb4a11dbd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:c0aadd63b709e3e06e7f906e05c1c1492015212720dff3be537a68eac0986c60- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199910909
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Concerto for 3 Keyboards in C Major, BWV 1064: III. Allegro · Machine-readable JSON-LD