ISRC GBAYC0103099
Verified recording
GBAYC0103099 is “Schubert: Piano Sonata No. 20 in A Major, D. 959: IV. Rondo. Allegretto - Presto” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xd6bc1115bf01e0c8ed79eac5e4a9afa5a1a5a43c66ab50ec2ce62e153148b981 and independently timestamped
in Bitcoin block 957122 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103099.
Recording identifiers
- ISRC
- GBAYC0103099
- Title
- Schubert: Piano Sonata No. 20 in A Major, D. 959: IV. Rondo. Allegretto - Presto
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xd6bc1115bf01e0c8ed79eac5e4a9afa5a1a5a43c66ab50ec2ce62e153148b981
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:39:04+00:00
- Bitcoin block
- 957122
- Canonical record hash
sha256:16004a96124d5fa241c402a2358446f888f3df2d6703ba1071ccd0d7883ca653- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103099
- Bitcoin block existence check
- https://blockstream.info/api/block/957122
Full record
Track page: Schubert: Piano Sonata No. 20 in A Major, D. 959: IV. Rondo. Allegretto - Presto · Machine-readable JSON-LD