ISRC SEWDL0345401
Verified recording
SEWDL0345401 is “Il barbiere di Siviglia, Act I: Una voce poco fa (Rosina's Cavatina)” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0x359164849e5dc0723be3485186da288383e6eaf2fabaca2e8fb730ba0a29fef6 and independently timestamped
in Bitcoin block 960435 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0345401.
Recording identifiers
- ISRC
- SEWDL0345401
- Title
- Il barbiere di Siviglia, Act I: Una voce poco fa (Rosina's Cavatina)
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0x359164849e5dc0723be3485186da288383e6eaf2fabaca2e8fb730ba0a29fef6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:33:26+00:00
- Bitcoin block
- 960435
- Canonical record hash
sha256:ef1840eeabbb2565743c3fb665b408945a915d3306c00578595f6fdad16af11c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0345401
- Bitcoin block existence check
- https://blockstream.info/api/block/960435
Full record
Track page: Il barbiere di Siviglia, Act I: Una voce poco fa (Rosina's Cavatina) · Machine-readable JSON-LD