ISRC DEF059230016
Verified recording
DEF059230016 is “Il barbiere di Siviglia, Act I: Cavatina. Ecco, ridente in cielo - Ehi, Fiorello? - Recit. Gente indiscreta!” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0x50dd1260e0cce895be8f29afa015ee7fa15e5f0e9943fd4ae547967201200911 and independently timestamped
in Bitcoin block 957061 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059230016.
Recording identifiers
- ISRC
- DEF059230016
- Title
- Il barbiere di Siviglia, Act I: Cavatina. Ecco, ridente in cielo - Ehi, Fiorello? - Recit. Gente indiscreta!
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0x50dd1260e0cce895be8f29afa015ee7fa15e5f0e9943fd4ae547967201200911
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:07:00+00:00
- Bitcoin block
- 957061
- Canonical record hash
sha256:48f5466ff12eec4831caa078c3b165bffd63af1eff254e2433b9cadb82d9412c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059230016
- Bitcoin block existence check
- https://blockstream.info/api/block/957061
Full record
Track page: Il barbiere di Siviglia, Act I: Cavatina. Ecco, ridente in cielo - Ehi, Fiorello? - Recit. Gente indiscreta! · Machine-readable JSON-LD