ISRC DEF059230002
Verified recording
DEF059230002 is “Il barbiere di Siviglia, Act I: Cavatina. Ecco, ridente in cielo - Ehi, Fiorello?” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0xef2877a7d52fa61b54f6e4ed231a6f243af854aa92a4a61a8cbf2ab0b5dfdf5e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059230002.
Recording identifiers
- ISRC
- DEF059230002
- Title
- Il barbiere di Siviglia, Act I: Cavatina. Ecco, ridente in cielo - Ehi, Fiorello?
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0xef2877a7d52fa61b54f6e4ed231a6f243af854aa92a4a61a8cbf2ab0b5dfdf5e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:12c3987dcacbd8f43533069ae78fe430ab8e9c5bfcc24dff414774b208aa9c03- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059230002
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Il barbiere di Siviglia, Act I: Cavatina. Ecco, ridente in cielo - Ehi, Fiorello? · Machine-readable JSON-LD