ISRC HKI199706402
Verified recording
HKI199706402 is “Il barbiere di Siviglia (The Barber of Seville): Act I Cavatina: Ecco, ridente in cielo (Conte)” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0x892f5333a575fde1ecca56c6ff04a5d4fc3a7db61e02025964bc40e791765b9d and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199706402.
Recording identifiers
- ISRC
- HKI199706402
- Title
- Il barbiere di Siviglia (The Barber of Seville): Act I Cavatina: Ecco, ridente in cielo (Conte)
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0x892f5333a575fde1ecca56c6ff04a5d4fc3a7db61e02025964bc40e791765b9d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:a596520ea4e230737d5161884f451994286207aa2f8296f73c01fc1dd87123b4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199706402
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Il barbiere di Siviglia (The Barber of Seville): Act I Cavatina: Ecco, ridente in cielo (Conte) · Machine-readable JSON-LD