ISRC GBAYC9802312
Verified recording
GBAYC9802312 is “Schubert: Fantasie for Violin and Piano in C Major, Op. Posth. 159, D. 934: IV. Andante molto” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x3aa4bbc3193eb6fa71f441dd1d92c00a66678f0e85c7553dc53a928f0845b22c and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9802312.
Recording identifiers
- ISRC
- GBAYC9802312
- Title
- Schubert: Fantasie for Violin and Piano in C Major, Op. Posth. 159, D. 934: IV. Andante molto
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x3aa4bbc3193eb6fa71f441dd1d92c00a66678f0e85c7553dc53a928f0845b22c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:fd0fbaf1f67bc047bb3393f45308b2b8fb864bdf043a242139e4b753eaa4c995- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9802312
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Schubert: Fantasie for Violin and Piano in C Major, Op. Posth. 159, D. 934: IV. Andante molto · Machine-readable JSON-LD