ISRC FRU621528007
Verified recording
FRU621528007 is “Variations sur un thème original en La Bémol Majeur, Op. 35, D. 813: Variation 5” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x4f174a80c6e8b9242825b4bba972672a2cc03db5645dbafb1bd0066ccfd95868 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621528007.
Recording identifiers
- ISRC
- FRU621528007
- Title
- Variations sur un thème original en La Bémol Majeur, Op. 35, D. 813: Variation 5
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x4f174a80c6e8b9242825b4bba972672a2cc03db5645dbafb1bd0066ccfd95868
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:72601c0c66b0338322c7e7633ea41824efe80b62160a2e2f2e80de0ff00c84ff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621528007
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Variations sur un thème original en La Bémol Majeur, Op. 35, D. 813: Variation 5 · Machine-readable JSON-LD