ISRC GBF077910953
Verified recording
GBF077910953 is “Fantasia in C Major, for Violin and Piano D.934: 3. Andantino” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x249225eaa6f194fb38f0930984057933d41711bb3bcc24676e7fd3e5f63cf389 and independently timestamped
in Bitcoin block 957043 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077910953.
Recording identifiers
- ISRC
- GBF077910953
- Title
- Fantasia in C Major, for Violin and Piano D.934: 3. Andantino
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x249225eaa6f194fb38f0930984057933d41711bb3bcc24676e7fd3e5f63cf389
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T13:52:39+00:00
- Bitcoin block
- 957043
- Canonical record hash
sha256:4a8e8303e0a2109f3c4f218a5969f73d0e7a393f22885ce884a69c7b26eb5c40- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077910953
- Bitcoin block existence check
- https://blockstream.info/api/block/957043
Full record
Track page: Fantasia in C Major, for Violin and Piano D.934: 3. Andantino · Machine-readable JSON-LD