ISRC DEN060801555
Verified recording
DEN060801555 is “Quintet for Piano, Violin, Viola, Violoncello and Double Bass in A Major, Op. 114, D. 667 "The Trout-Quintet": IV. Theme with Variations” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x1d9c74f7064d445ba4cbd2bc6068c8b664a317ab7dd21a675b93b142bd17a123 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN060801555.
Recording identifiers
- ISRC
- DEN060801555
- Title
- Quintet for Piano, Violin, Viola, Violoncello and Double Bass in A Major, Op. 114, D. 667 "The Trout-Quintet": IV. Theme with Variations
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x1d9c74f7064d445ba4cbd2bc6068c8b664a317ab7dd21a675b93b142bd17a123
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:e1a428e550997707e475add22fa37a56c84e1a6c57f3f20926dcae83c747a60a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN060801555
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Quintet for Piano, Violin, Viola, Violoncello and Double Bass in A Major, Op. 114, D. 667 "The Trout-Quintet": IV. Theme with Variations · Machine-readable JSON-LD