ISRC USSM19703937
Verified recording
USSM19703937 is “Piano Quintet in A Major, D. 667, Op. 114 "Trout": IV. Tema con variazioni” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x04354dc4db43992925f9afbd22d641b3daf799e91b2e3b719cc95d2e72b57af5 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19703937.
Recording identifiers
- ISRC
- USSM19703937
- Title
- Piano Quintet in A Major, D. 667, Op. 114 "Trout": IV. Tema con variazioni
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x04354dc4db43992925f9afbd22d641b3daf799e91b2e3b719cc95d2e72b57af5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:59458a5186490befdd825cfaab61f245240c4a2d54365c713ee8e48ea9641761- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19703937
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: Piano Quintet in A Major, D. 667, Op. 114 "Trout": IV. Tema con variazioni · Machine-readable JSON-LD