ISRC DEN961401322
Verified recording
DEN961401322 is “Piano Sonata No. 19 in C minor, D.958: II. Adagio” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xd85034e3c154f2446c8289ceb0ae9f0cfcd2845339cc23e17e2c1f17da8c9bee and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961401322.
Recording identifiers
- ISRC
- DEN961401322
- Title
- Piano Sonata No. 19 in C minor, D.958: II. Adagio
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xd85034e3c154f2446c8289ceb0ae9f0cfcd2845339cc23e17e2c1f17da8c9bee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:a521431e66738fba8498d7d1fbdcbd95e05b700629418dc64e1488c4ab86d47e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961401322
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Piano Sonata No. 19 in C minor, D.958: II. Adagio · Machine-readable JSON-LD