ISRC FRZ201900028
Verified recording
FRZ201900028 is “Bach, JS: Keyboard Concerto No. 1 in D Minor, BWV 1052: I. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x987ba86f7f67a25b81d1b60a3d2765316d2bcb346b66734b05fc4edef8743184 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201900028.
Recording identifiers
- ISRC
- FRZ201900028
- Title
- Bach, JS: Keyboard Concerto No. 1 in D Minor, BWV 1052: I. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x987ba86f7f67a25b81d1b60a3d2765316d2bcb346b66734b05fc4edef8743184
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:e66f993685d90c7e2f70f688324ccd31b7cc6dfcdcaadd6426dcef2b710de813- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201900028
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Bach, JS: Keyboard Concerto No. 1 in D Minor, BWV 1052: I. Allegro · Machine-readable JSON-LD