ISRC FRU622472812
Verified recording
FRU622472812 is “7e Fantaisie and Variations brillantes sur deux Airs favoris connus, Op. 30: V. Variation 3” by Fernando Sor,
registered on the CopyrightChains blockchain with CopyrightID
0xe79abd75cb5c5794dea75af23ca09c858950eb6a61aee1f67ac3b022b318a6bf 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/FRU622472812.
Recording identifiers
- ISRC
- FRU622472812
- Title
- 7e Fantaisie and Variations brillantes sur deux Airs favoris connus, Op. 30: V. Variation 3
- Artist
- Fernando Sor
- CopyrightID (CopyrightChains transaction hash)
0xe79abd75cb5c5794dea75af23ca09c858950eb6a61aee1f67ac3b022b318a6bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:94810f62aba09ce81197c3fc2017cf77d6573e7431145293eb233d35e0116e1b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU622472812
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 7e Fantaisie and Variations brillantes sur deux Airs favoris connus, Op. 30: V. Variation 3 · Machine-readable JSON-LD