ISRC DEF059030448
Verified recording
DEF059030448 is “Le nozze di Figaro, K.492 / Act 2: Signore, cos'è quel stupore? (Susanna, Conte, Contessa)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x085f4f552e116e1412100789bf5026e958b11f142de5de43d21900b3f1275950 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059030448.
Recording identifiers
- ISRC
- DEF059030448
- Title
- Le nozze di Figaro, K.492 / Act 2: Signore, cos'è quel stupore? (Susanna, Conte, Contessa)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x085f4f552e116e1412100789bf5026e958b11f142de5de43d21900b3f1275950
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:6764143a841d37232b80d1932c988cd0f626f50d814c3baf1bdc8320f9f87aee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059030448
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Le nozze di Figaro, K.492 / Act 2: Signore, cos'è quel stupore? (Susanna, Conte, Contessa) · Machine-readable JSON-LD