ISRC DEF059030425
Verified recording
DEF059030425 is “Le nozze di Figaro, K.492 / Act 1: "Cinque... dieci... venti..."” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xdd328709546095e7f76a3c75c2276c790445a8061438aa85b8fae3c566b1c87b and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059030425.
Recording identifiers
- ISRC
- DEF059030425
- Title
- Le nozze di Figaro, K.492 / Act 1: "Cinque... dieci... venti..."
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xdd328709546095e7f76a3c75c2276c790445a8061438aa85b8fae3c566b1c87b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f37e7cb816e5484d23933c2a0bf8ba5383d642924566f6ddccb8622ca4038475- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059030425
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Le nozze di Figaro, K.492 / Act 1: "Cinque... dieci... venti..." · Machine-readable JSON-LD