ISRC DEF058031322
Verified recording
DEF058031322 is “Un ballo in maschera, Act I: Signori: oggi d'Ulrica” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0x3c7e02ed5f6cebd4e067895bb15dbe856ad109b41693180c6c1e1e97bb9a49cf 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/DEF058031322.
Recording identifiers
- ISRC
- DEF058031322
- Title
- Un ballo in maschera, Act I: Signori: oggi d'Ulrica
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0x3c7e02ed5f6cebd4e067895bb15dbe856ad109b41693180c6c1e1e97bb9a49cf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f05af4fb7fa5b21b76be77f95000dad70324da4ac6ebea549dd81f1e8e93ea47- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058031322
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Un ballo in maschera, Act I: Signori: oggi d'Ulrica · Machine-readable JSON-LD