ISRC DEF059330345
Verified recording
DEF059330345 is “Le nozze di Figaro, K.492 / Act 2: "Susanna, or via, sortite"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x18350103cf2c9abef02c78be058cf023f41b324f680e2fcdf57715dc11fe3954 and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330345.
Recording identifiers
- ISRC
- DEF059330345
- Title
- Le nozze di Figaro, K.492 / Act 2: "Susanna, or via, sortite"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x18350103cf2c9abef02c78be058cf023f41b324f680e2fcdf57715dc11fe3954
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:be66a2306e093af01d5db43ea7ccabacbb8a9ce2e4cc2006a6d851052e14ef0a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330345
- Bitcoin block existence check
- https://blockstream.info/api/block/960163
Full record
Track page: Le nozze di Figaro, K.492 / Act 2: "Susanna, or via, sortite" · Machine-readable JSON-LD