ISRC FRU622472808
Verified recording
FRU622472808 is “7e Fantaisie and Variations brillantes sur deux Airs favoris connus, Op. 30: I. Introduction” by Fernando Sor,
registered on the CopyrightChains blockchain with CopyrightID
0x739d5d29d81c935f39bbc02893a7ba30ca4d2868c961b34eb4f242536df36bfc and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU622472808.
Recording identifiers
- ISRC
- FRU622472808
- Title
- 7e Fantaisie and Variations brillantes sur deux Airs favoris connus, Op. 30: I. Introduction
- Artist
- Fernando Sor
- CopyrightID (CopyrightChains transaction hash)
0x739d5d29d81c935f39bbc02893a7ba30ca4d2868c961b34eb4f242536df36bfc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:37be204cbc355b753174a4aa6af84e24df62740a6cf8c6e3c9b40a23f839bc97- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU622472808
- Bitcoin block existence check
- https://blockstream.info/api/block/960340
Full record
Track page: 7e Fantaisie and Variations brillantes sur deux Airs favoris connus, Op. 30: I. Introduction · Machine-readable JSON-LD