ISRC HKI199706405
Verified recording
HKI199706405 is “Il barbiere di Siviglia (The Barber of Seville): Act I Cavatina: Una voce poco fa (Rosina)” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0xf99f11df7a80d73b54663eddb2a282a4b73c33d54267909b0acf0712e9b73696 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199706405.
Recording identifiers
- ISRC
- HKI199706405
- Title
- Il barbiere di Siviglia (The Barber of Seville): Act I Cavatina: Una voce poco fa (Rosina)
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0xf99f11df7a80d73b54663eddb2a282a4b73c33d54267909b0acf0712e9b73696
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:5a56ec243040a1cbc2c6ed7428e9048f90d7a429b84e46dc00c572b7bf80f685- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199706405
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Il barbiere di Siviglia (The Barber of Seville): Act I Cavatina: Una voce poco fa (Rosina) · Machine-readable JSON-LD