ISRC FR6V80800423
Verified recording
FR6V80800423 is “Sonata for French Horn Trumpet and Trombone, FP 33b: I. Allegro” by Francis Poulenc,
registered on the CopyrightChains blockchain with CopyrightID
0xb7a68217304787349ab0b9ca472e37871d65bc9fdd51f7df2e87ab24a7e25c3a 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/FR6V80800423.
Recording identifiers
- ISRC
- FR6V80800423
- Title
- Sonata for French Horn Trumpet and Trombone, FP 33b: I. Allegro
- Artist
- Francis Poulenc
- CopyrightID (CopyrightChains transaction hash)
0xb7a68217304787349ab0b9ca472e37871d65bc9fdd51f7df2e87ab24a7e25c3a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f40a08fb92f876cd87aac9c92f4a237da69dcfb85999755238adaeda23cb1f97- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80800423
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata for French Horn Trumpet and Trombone, FP 33b: I. Allegro · Machine-readable JSON-LD