ISRC FRU621943801
Verified recording
FRU621943801 is “Octet in F Major, D. 803: I. Adagio – Allegro – Più allegro” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x11a15b1a0e8092f4d565c9277e7c978d65ea296eea6bb828ed7451e1e962080f and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621943801.
Recording identifiers
- ISRC
- FRU621943801
- Title
- Octet in F Major, D. 803: I. Adagio – Allegro – Più allegro
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x11a15b1a0e8092f4d565c9277e7c978d65ea296eea6bb828ed7451e1e962080f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:4226ce5c20ffee8f1b0d73dd636fa86082e3268ed406299314f4bd6053612198- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621943801
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Octet in F Major, D. 803: I. Adagio – Allegro – Più allegro · Machine-readable JSON-LD