ISRC FR46Y0331711
Verified recording
FR46Y0331711 is “Sonata for Piano and Violin No. 3 in G Minor, Op. Posth. 137, D. 408: IV. Allegro moderato” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x374da4bbec8f9bdc618e6796c90738fe58401f31f14dc1c8c4b9a8411ec01aa8 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/FR46Y0331711.
Recording identifiers
- ISRC
- FR46Y0331711
- Title
- Sonata for Piano and Violin No. 3 in G Minor, Op. Posth. 137, D. 408: IV. Allegro moderato
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x374da4bbec8f9bdc618e6796c90738fe58401f31f14dc1c8c4b9a8411ec01aa8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:79fc6e02cfa879de355da8b5031a0b795cae51041ec3db1dc2456f2ed43e9d6e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR46Y0331711
- 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: IV. Allegro moderato · Machine-readable JSON-LD