ISRC GB6CE1000021
Verified recording
GB6CE1000021 is “Così fan tutte, K. 588: Act I Scene 2: Aria: Non siate ritrosi (Guglielmo)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x92d6808fffd46a8db5df3981d8032630b34746197870e40200e9a0eeb517c46c 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/GB6CE1000021.
Recording identifiers
- ISRC
- GB6CE1000021
- Title
- Così fan tutte, K. 588: Act I Scene 2: Aria: Non siate ritrosi (Guglielmo)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x92d6808fffd46a8db5df3981d8032630b34746197870e40200e9a0eeb517c46c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8f967e5ab857c7b644589a25b9b7a2e7735df3e49e6e4468486daf42b43c6b48- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6CE1000021
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Così fan tutte, K. 588: Act I Scene 2: Aria: Non siate ritrosi (Guglielmo) · Machine-readable JSON-LD