ISRC DEB790300753
Verified recording
DEB790300753 is “Il barbiere di Siviglia (The Barber of Seville), Act 1: "Una voce poco fa" (Rosina's Cavatina)” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0x3c3e5e7b2917a356e2910439b8c29f11191702ff2ab51f0e0c2f61cd4f177530 and independently timestamped
in Bitcoin block 960145 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB790300753.
Recording identifiers
- ISRC
- DEB790300753
- Title
- Il barbiere di Siviglia (The Barber of Seville), Act 1: "Una voce poco fa" (Rosina's Cavatina)
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0x3c3e5e7b2917a356e2910439b8c29f11191702ff2ab51f0e0c2f61cd4f177530
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:13:37+00:00
- Bitcoin block
- 960145
- Canonical record hash
sha256:d989cdfca6aeaf6d3530a614fef248337775d78b38db26302e122449370e10d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB790300753
- Bitcoin block existence check
- https://blockstream.info/api/block/960145
Full record
Track page: Il barbiere di Siviglia (The Barber of Seville), Act 1: "Una voce poco fa" (Rosina's Cavatina) · Machine-readable JSON-LD