ISRC FRZ209009231
Verified recording
FRZ209009231 is “Mozart: Così fan tutte, K. 588, Act 1: "Un'aura amorosa del nostro Tesoro" (Ferrando)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xb350b1c47460aac7cedb28efdf1530debf25fa26d8cd4dafa5be9b37b0f7297d and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209009231.
Recording identifiers
- ISRC
- FRZ209009231
- Title
- Mozart: Così fan tutte, K. 588, Act 1: "Un'aura amorosa del nostro Tesoro" (Ferrando)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xb350b1c47460aac7cedb28efdf1530debf25fa26d8cd4dafa5be9b37b0f7297d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:e3b1adfe3b423a3544ee07ae6196db99b61680e0a034eecd36ea775fac3c77b5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209009231
- Bitcoin block existence check
- https://blockstream.info/api/block/960376
Full record
Track page: Mozart: Così fan tutte, K. 588, Act 1: "Un'aura amorosa del nostro Tesoro" (Ferrando) · Machine-readable JSON-LD