ISRC FR50X1260510
Verified recording
FR50X1260510 is “Concerto pour clarinette et orchestre No. 4 in E Minor, WoO 20: I. Allegro vivace” by Louis Spohr,
registered on the CopyrightChains blockchain with CopyrightID
0x71afd2aceb00d5f19830053440a4b3d0e64f42bfb67227a415f07a4d9bc3fdbf 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/FR50X1260510.
Recording identifiers
- ISRC
- FR50X1260510
- Title
- Concerto pour clarinette et orchestre No. 4 in E Minor, WoO 20: I. Allegro vivace
- Artist
- Louis Spohr
- CopyrightID (CopyrightChains transaction hash)
0x71afd2aceb00d5f19830053440a4b3d0e64f42bfb67227a415f07a4d9bc3fdbf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:faf1c06e880f1c51c6d329b2456c945f6815579e0711dc75d48fcf4d78d0362d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1260510
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto pour clarinette et orchestre No. 4 in E Minor, WoO 20: I. Allegro vivace · Machine-readable JSON-LD