ISRC GBF077910954
Verified recording
GBF077910954 is “Fantasia in C Major, for Violin and Piano D.934: 4. Tempo primo-Allegro-Allegretto-Presto” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x1d3cd824f747991b32b77abca5872b2f25c233240a4294ea6a5108077017daf8 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077910954.
Recording identifiers
- ISRC
- GBF077910954
- Title
- Fantasia in C Major, for Violin and Piano D.934: 4. Tempo primo-Allegro-Allegretto-Presto
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x1d3cd824f747991b32b77abca5872b2f25c233240a4294ea6a5108077017daf8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:1ffcf5be192757b6312c08d938df360445fb84ad09162f108dce2e79393eeaed- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077910954
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Fantasia in C Major, for Violin and Piano D.934: 4. Tempo primo-Allegro-Allegretto-Presto · Machine-readable JSON-LD