ISRC GBAYC0401941
Verified recording
GBAYC0401941 is “Schubert: Piano Sonata No. 21 in B-Flat Major, D. 960: I. Molto moderato” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x9097306aaf6e61568cde6c692f260b6dcb71e297b3c8c9995c1785d32564d1e6 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401941.
Recording identifiers
- ISRC
- GBAYC0401941
- Title
- Schubert: Piano Sonata No. 21 in B-Flat Major, D. 960: I. Molto moderato
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x9097306aaf6e61568cde6c692f260b6dcb71e297b3c8c9995c1785d32564d1e6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4a91ad4944fbb131e0329d12ec40740af8de8f503d36fec9905005d367778793- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401941
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Schubert: Piano Sonata No. 21 in B-Flat Major, D. 960: I. Molto moderato · Machine-readable JSON-LD