ISRC DEF059231727
Verified recording
DEF059231727 is “Così fan tutte ossia La scuola degli amanti, K.588 / Act 1: "Ah, guarda, sorella"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x78971daf55121cd96b1f77dae8dbfb47841562379180a914611735de45fd5eae and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059231727.
Recording identifiers
- ISRC
- DEF059231727
- Title
- Così fan tutte ossia La scuola degli amanti, K.588 / Act 1: "Ah, guarda, sorella"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x78971daf55121cd96b1f77dae8dbfb47841562379180a914611735de45fd5eae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:dff8fac48cea75cdff19666af7d4279b01b4b73faed090974814dbbedd175ef7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059231727
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Così fan tutte ossia La scuola degli amanti, K.588 / Act 1: "Ah, guarda, sorella" · Machine-readable JSON-LD