ISRC FRU621528010
Verified recording
FRU621528010 is “Variations sur un thème original en La Bémol Majeur, Op. 35, D. 813: Variation 8. Allegro moderato” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x7f4d1e7f5a6082618cdb340155e4f8ea8a01866095ecfe65c1285e578e99bec5 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621528010.
Recording identifiers
- ISRC
- FRU621528010
- Title
- Variations sur un thème original en La Bémol Majeur, Op. 35, D. 813: Variation 8. Allegro moderato
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x7f4d1e7f5a6082618cdb340155e4f8ea8a01866095ecfe65c1285e578e99bec5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:70094553daee0a77d0d5c37c8fee84abe7e3963ef1927ae4eb6c7b925b27d71f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621528010
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Variations sur un thème original en La Bémol Majeur, Op. 35, D. 813: Variation 8. Allegro moderato · Machine-readable JSON-LD