ISRC GBAYC2102595
Verified recording
GBAYC2102595 is “Schubert: Piano Sonata No. 21 in B-Flat Major, D. 960: II. Andante sostenuto” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x6b4b2739a34dd974617333677741cc3e93b0be75db3ae9b13b7658d853b952e9 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2102595.
Recording identifiers
- ISRC
- GBAYC2102595
- Title
- Schubert: Piano Sonata No. 21 in B-Flat Major, D. 960: II. Andante sostenuto
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x6b4b2739a34dd974617333677741cc3e93b0be75db3ae9b13b7658d853b952e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:8488cd9e95e6e878e943acfed0157144edc757937bd5603c38964bc74945768d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2102595
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Schubert: Piano Sonata No. 21 in B-Flat Major, D. 960: II. Andante sostenuto · Machine-readable JSON-LD