ISRC GBF079711984
Verified recording
GBF079711984 is “Piano Quintet in A major, D. 667 "The Trout": 4. Thema - Andantino - Variazioni I-V - Allegretto” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xe2d63fc830a38bced6358fe15c3eb52281c5ee3580a7e6dff321da11e8c9ac0a and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079711984.
Recording identifiers
- ISRC
- GBF079711984
- Title
- Piano Quintet in A major, D. 667 "The Trout": 4. Thema - Andantino - Variazioni I-V - Allegretto
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xe2d63fc830a38bced6358fe15c3eb52281c5ee3580a7e6dff321da11e8c9ac0a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:aba928f3ea9039b04b6aebf45f0c31cde6bc3236db503b0dda1daa63db06cf01- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079711984
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Piano Quintet in A major, D. 667 "The Trout": 4. Thema - Andantino - Variazioni I-V - Allegretto · Machine-readable JSON-LD