ISRC GBF075710064
Verified recording
GBF075710064 is “Octet in F Major, D. 803: IV. Thema. Andante - Var. I - VII” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x410236344dd67d278880fda12ddc4949465e13f4143f7835412e3f033d9edbe2 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075710064.
Recording identifiers
- ISRC
- GBF075710064
- Title
- Octet in F Major, D. 803: IV. Thema. Andante - Var. I - VII
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x410236344dd67d278880fda12ddc4949465e13f4143f7835412e3f033d9edbe2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:0bebd5eb6c1ee865867d4547f343378993c23c3c351ab21db5b25f8e3ce74ba5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075710064
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Octet in F Major, D. 803: IV. Thema. Andante - Var. I - VII · Machine-readable JSON-LD