ISRC GB6CE1000007
Verified recording
GB6CE1000007 is “Così fan tutte, K. 588: Act I Scene 2: Duetto: Ah guarda, sorella (Fiordiligi, Dorabella)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x6d0726cc7e736de77eabc3d76aea06a0c52b9b492b46faf38ed2a03d8d1d30fd and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6CE1000007.
Recording identifiers
- ISRC
- GB6CE1000007
- Title
- Così fan tutte, K. 588: Act I Scene 2: Duetto: Ah guarda, sorella (Fiordiligi, Dorabella)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x6d0726cc7e736de77eabc3d76aea06a0c52b9b492b46faf38ed2a03d8d1d30fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:77ac2fa8c6dbe449e76f44825b21c52f864998b126762feb54f31d417f303910- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6CE1000007
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Così fan tutte, K. 588: Act I Scene 2: Duetto: Ah guarda, sorella (Fiordiligi, Dorabella) · Machine-readable JSON-LD