ISRC GB6CE1000005
Verified recording
GB6CE1000005 is “Così fan tutte, K. 588: Act I Scene 1: Terzetto: E la fede delle femmine (Don Alfonso, Ferrando, Guglielmo)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x0672bc4cc800e41c9b7e720ade1f2f3a82272178cbbf03c5589b6a0e5000d540 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/GB6CE1000005.
Recording identifiers
- ISRC
- GB6CE1000005
- Title
- Così fan tutte, K. 588: Act I Scene 1: Terzetto: E la fede delle femmine (Don Alfonso, Ferrando, Guglielmo)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x0672bc4cc800e41c9b7e720ade1f2f3a82272178cbbf03c5589b6a0e5000d540
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c557fb45d963d80a560772446a62a7217da52d43a8ba44c27e3efc75077de23b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6CE1000005
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Così fan tutte, K. 588: Act I Scene 1: Terzetto: E la fede delle femmine (Don Alfonso, Ferrando, Guglielmo) · Machine-readable JSON-LD