ISRC GBBBA9150050
Verified recording
GBBBA9150050 is “String Quintet in C, D.956: 2. Adagio (excerpt)” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x88c41e408e3b18fb57d3d11913245d1a465815965d90836d9b13b6e034b69f62 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA9150050.
Recording identifiers
- ISRC
- GBBBA9150050
- Title
- String Quintet in C, D.956: 2. Adagio (excerpt)
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x88c41e408e3b18fb57d3d11913245d1a465815965d90836d9b13b6e034b69f62
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:4855d53b06b590bba7ecd394d9a3d08a8f3b0c5e354247629d907ab0a28c88ae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA9150050
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: String Quintet in C, D.956: 2. Adagio (excerpt) · Machine-readable JSON-LD