ISRC HKI199706414
Verified recording
HKI199706414 is “Il barbiere di Siviglia (The Barber of Seville): Act II Terzetto: Ah! qual colpo inaspettato! (Rosina, Figaro, Conte)” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0x434d7fa1981573f89791a1d5e002a148a8d94d118893109c792771ca4c4abd4f 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/HKI199706414.
Recording identifiers
- ISRC
- HKI199706414
- Title
- Il barbiere di Siviglia (The Barber of Seville): Act II Terzetto: Ah! qual colpo inaspettato! (Rosina, Figaro, Conte)
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0x434d7fa1981573f89791a1d5e002a148a8d94d118893109c792771ca4c4abd4f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6f5acb0e8a7b76ddb76e50501801a37a16e6eee44b3d3fd1e5c7cbd826800fb2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199706414
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Il barbiere di Siviglia (The Barber of Seville): Act II Terzetto: Ah! qual colpo inaspettato! (Rosina, Figaro, Conte) · Machine-readable JSON-LD