ISRC DEN961401251
Verified recording
DEN961401251 is “Piano Sonata No. 9 in B, D.575: I. Allegro ma non troppo” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xfc5c1911e8388f16033194121a9a5475154ba8b13113350d51a49aae0ad5cb64 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961401251.
Recording identifiers
- ISRC
- DEN961401251
- Title
- Piano Sonata No. 9 in B, D.575: I. Allegro ma non troppo
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xfc5c1911e8388f16033194121a9a5475154ba8b13113350d51a49aae0ad5cb64
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:cb49ef072b3cf2538a21d79c49cfd9ac33decc7204448bf332a87dc9c88e9f60- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961401251
- Bitcoin block existence check
- https://blockstream.info/api/block/960117
Full record
Track page: Piano Sonata No. 9 in B, D.575: I. Allegro ma non troppo · Machine-readable JSON-LD