ISRC FR46Y0331709
Verified recording
FR46Y0331709 is “Sonata for Piano and Violin No. 3 in G Minor, Op. Posth. 137, D. 408: II. Andante” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xc912df224d263e87a057595b282a40152e9c42b3aa53dbf700225b60c12f2201 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR46Y0331709.
Recording identifiers
- ISRC
- FR46Y0331709
- Title
- Sonata for Piano and Violin No. 3 in G Minor, Op. Posth. 137, D. 408: II. Andante
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xc912df224d263e87a057595b282a40152e9c42b3aa53dbf700225b60c12f2201
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4803eabbf82116c4143088ce479c393c338b0fc124f3a5be02b2d6b961e7f0bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR46Y0331709
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Sonata for Piano and Violin No. 3 in G Minor, Op. Posth. 137, D. 408: II. Andante · Machine-readable JSON-LD