ISRC DEF059231703
Verified recording
DEF059231703 is “Così fan tutte ossia La scuola degli amanti, K.588 / Act 1: "Fuor la spada"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x3b2b23bd85853214f9efaa37672624e6c173a59f89722758e1f0b6c272bc2bd8 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/DEF059231703.
Recording identifiers
- ISRC
- DEF059231703
- Title
- Così fan tutte ossia La scuola degli amanti, K.588 / Act 1: "Fuor la spada"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x3b2b23bd85853214f9efaa37672624e6c173a59f89722758e1f0b6c272bc2bd8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:48378b66688658145d1fbe368b78447c011ee1b8460a5807f76c3cd3cee5015c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059231703
- 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: "Fuor la spada" · Machine-readable JSON-LD