ISRC DEF058031321
Verified recording
DEF058031321 is “Un ballo in maschera, Act I: Volta la terrea "Oscar's Aria"” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0xba0b0c387aee47886f1df65d4de1ad34aef6658ee64864e56f60b006736edaad and independently timestamped
in Bitcoin block 956894 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058031321.
Recording identifiers
- ISRC
- DEF058031321
- Title
- Un ballo in maschera, Act I: Volta la terrea "Oscar's Aria"
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0xba0b0c387aee47886f1df65d4de1ad34aef6658ee64864e56f60b006736edaad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T07:53:57+00:00
- Bitcoin block
- 956894
- Canonical record hash
sha256:e8b5ed39d7818037127785b2273cb992405a40d25be0435a64f649ef77269ecf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058031321
- Bitcoin block existence check
- https://blockstream.info/api/block/956894
Full record
Track page: Un ballo in maschera, Act I: Volta la terrea "Oscar's Aria" · Machine-readable JSON-LD