ISRC FR6V80800425
Verified recording
FR6V80800425 is “Sonata for French Horn Trumpet and Trombone, FP 33b: Rondeau” by Francis Poulenc,
registered on the CopyrightChains blockchain with CopyrightID
0x97c87afcdce76d58f0ad0682327d95d83271ddc97ab17bd4725c11275a0aad02 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/FR6V80800425.
Recording identifiers
- ISRC
- FR6V80800425
- Title
- Sonata for French Horn Trumpet and Trombone, FP 33b: Rondeau
- Artist
- Francis Poulenc
- CopyrightID (CopyrightChains transaction hash)
0x97c87afcdce76d58f0ad0682327d95d83271ddc97ab17bd4725c11275a0aad02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:34de438ea5e3608499e88b92b1a9dfab904caa0b852b36e3327bc9ff27c25822- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80800425
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Sonata for French Horn Trumpet and Trombone, FP 33b: Rondeau · Machine-readable JSON-LD