ISRC HKI199706404
Verified recording
HKI199706404 is “Il barbiere di Siviglia (The Barber of Seville): Act I Duetto: All'idea di quel metallo (Figaro, Conte)” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0x6770b257cb0a97f3ecae80bf7e354429ceaded8a1e074843f1ec04bc96ba09e0 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199706404.
Recording identifiers
- ISRC
- HKI199706404
- Title
- Il barbiere di Siviglia (The Barber of Seville): Act I Duetto: All'idea di quel metallo (Figaro, Conte)
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0x6770b257cb0a97f3ecae80bf7e354429ceaded8a1e074843f1ec04bc96ba09e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:bb43b5241a8b11fdc8280c3ccac39cb8200dfd56cfedae4a7c307a242ed70ca9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199706404
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Il barbiere di Siviglia (The Barber of Seville): Act I Duetto: All'idea di quel metallo (Figaro, Conte) · Machine-readable JSON-LD