ISRC FR6P42306507
Verified recording
FR6P42306507 is “Piano Sonata in A Major, D. 664: I. Allegro moderato” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xd8d21655164e2e0e6d4090ea08c6f0278d4c44cdcb32e561828b442becdc1501 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6P42306507.
Recording identifiers
- ISRC
- FR6P42306507
- Title
- Piano Sonata in A Major, D. 664: I. Allegro moderato
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xd8d21655164e2e0e6d4090ea08c6f0278d4c44cdcb32e561828b442becdc1501
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:e9347eb55654bcb74adb9b4e1b7609cb7d7567a7ad2e069714f3a8e9b9eac6c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6P42306507
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Piano Sonata in A Major, D. 664: I. Allegro moderato · Machine-readable JSON-LD