ISRC DEF059230017
Verified recording
DEF059230017 is “Il barbiere di Siviglia, Act I: No. 2, Aria. Largo al factotum - Recit. Ah, ah! che bella vita!” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0x3b023c6d16ed12bab71966d22069ec2911cc11c69cdf2f8754bbdacd40558caa and independently timestamped
in Bitcoin block 956856 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059230017.
Recording identifiers
- ISRC
- DEF059230017
- Title
- Il barbiere di Siviglia, Act I: No. 2, Aria. Largo al factotum - Recit. Ah, ah! che bella vita!
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0x3b023c6d16ed12bab71966d22069ec2911cc11c69cdf2f8754bbdacd40558caa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T01:25:57+00:00
- Bitcoin block
- 956856
- Canonical record hash
sha256:259773a3af4db3630c21d6d1e0f30367fa5b07978a9ec7eb932bea60a07f4853- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059230017
- Bitcoin block existence check
- https://blockstream.info/api/block/956856
Full record
Track page: Il barbiere di Siviglia, Act I: No. 2, Aria. Largo al factotum - Recit. Ah, ah! che bella vita! · Machine-readable JSON-LD