ISRC FROV61720616
Verified recording
FROV61720616 is “Concerto for Violin and Oboe in D Minor, WV L:d4: I. Allegro” by Johann Friedrich Fasch,
registered on the CopyrightChains blockchain with CopyrightID
0xc1f6066c4fdb4fa17d4d0ab16c392f00d4b289ce7449723633ef518e15e68cad and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROV61720616.
Recording identifiers
- ISRC
- FROV61720616
- Title
- Concerto for Violin and Oboe in D Minor, WV L:d4: I. Allegro
- Artist
- Johann Friedrich Fasch
- CopyrightID (CopyrightChains transaction hash)
0xc1f6066c4fdb4fa17d4d0ab16c392f00d4b289ce7449723633ef518e15e68cad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6e59e5c4c6bf33db383c8f90e9859eae7c74bdc4d462e3c62438f1603a925b51- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROV61720616
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for Violin and Oboe in D Minor, WV L:d4: I. Allegro · Machine-readable JSON-LD