ISRC GBAYC2102591
Verified recording
GBAYC2102591 is “Schubert: Piano Sonata No. 20 in A Major, D. 959: II. Andantino” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xb851199f099ba207291f3007ce3c0523a61e3f9dadb650d405be214c8e896c12 and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2102591.
Recording identifiers
- ISRC
- GBAYC2102591
- Title
- Schubert: Piano Sonata No. 20 in A Major, D. 959: II. Andantino
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xb851199f099ba207291f3007ce3c0523a61e3f9dadb650d405be214c8e896c12
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:b92337f443785aa6580ed047de1dd8fc77b2d0748427ba440186c75dc8a53cbd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2102591
- Bitcoin block existence check
- https://blockstream.info/api/block/959128
Full record
Track page: Schubert: Piano Sonata No. 20 in A Major, D. 959: II. Andantino · Machine-readable JSON-LD