ISRC DEF059030430
Verified recording
DEF059030430 is “Le nozze di Figaro, K.492 / Act 1: "Va là, vecchia pedante" - "Susannetta, sei tu?"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xb049157b26315ecefffc4b6cede3fb1b8539d221209b77d2b6e4f0bb06d9eacf 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/DEF059030430.
Recording identifiers
- ISRC
- DEF059030430
- Title
- Le nozze di Figaro, K.492 / Act 1: "Va là, vecchia pedante" - "Susannetta, sei tu?"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xb049157b26315ecefffc4b6cede3fb1b8539d221209b77d2b6e4f0bb06d9eacf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:6ee60a0841db5c709897a73be3588566761f409205ec83a0c668d623956e5580- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059030430
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Le nozze di Figaro, K.492 / Act 1: "Va là, vecchia pedante" - "Susannetta, sei tu?" · Machine-readable JSON-LD