ISRC HKI199706403
Verified recording
HKI199706403 is “Il barbiere di Siviglia (The Barber of Seville): Act I Cavatina: Largo al factotum della citta (Figaro)” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0x42bdf1125876ddc21bac9efad166f6f4ede0d45caa8b57198544b4a6e5ee99f2 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199706403.
Recording identifiers
- ISRC
- HKI199706403
- Title
- Il barbiere di Siviglia (The Barber of Seville): Act I Cavatina: Largo al factotum della citta (Figaro)
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0x42bdf1125876ddc21bac9efad166f6f4ede0d45caa8b57198544b4a6e5ee99f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:4be0cf8911d9cdf40c83187f467f867f2585ef5da81115023868e3fde09cbce5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199706403
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Il barbiere di Siviglia (The Barber of Seville): Act I Cavatina: Largo al factotum della citta (Figaro) · Machine-readable JSON-LD