ISRC FRU621528003
Verified recording
FRU621528003 is “Variations sur un thème original en La Bémol Majeur, Op. 35, D. 813: Variation 1” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x78227ddc2034184f5d44a70fcf5e11cb287eaae76a87d65254a0799043de9843 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621528003.
Recording identifiers
- ISRC
- FRU621528003
- Title
- Variations sur un thème original en La Bémol Majeur, Op. 35, D. 813: Variation 1
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x78227ddc2034184f5d44a70fcf5e11cb287eaae76a87d65254a0799043de9843
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2ed198a5e47b0651d51d48db6c5bc205dc0c1a8fcf41d9328e7c0f05dce89260- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621528003
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Variations sur un thème original en La Bémol Majeur, Op. 35, D. 813: Variation 1 · Machine-readable JSON-LD