ISRC DEF059331537
Verified recording
DEF059331537 is “Rigoletto / Act 3: + amabile invero cotal giovinotto (Maddalena, Sparafucile, Gilda)” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0x9784479eb25cfba5188105a423905925bbb4ca74207e86202e8c254b8381bce1 and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059331537.
Recording identifiers
- ISRC
- DEF059331537
- Title
- Rigoletto / Act 3: + amabile invero cotal giovinotto (Maddalena, Sparafucile, Gilda)
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0x9784479eb25cfba5188105a423905925bbb4ca74207e86202e8c254b8381bce1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:48cfb05ed71e8ef7ae0604eeac82f9ec643e22f09122a0211ec3fb1f673c694a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059331537
- Bitcoin block existence check
- https://blockstream.info/api/block/956312
Full record
Track page: Rigoletto / Act 3: + amabile invero cotal giovinotto (Maddalena, Sparafucile, Gilda) · Machine-readable JSON-LD