ISRC FRZ209009213
Verified recording
FRZ209009213 is “Mozart: Così fan tutte, K. 588, Act 1: "Bella vita militar!" (Coro)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa1e55e341ad19c4e259deba3780287cd7297ad673252184553e7b063e928b142 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209009213.
Recording identifiers
- ISRC
- FRZ209009213
- Title
- Mozart: Così fan tutte, K. 588, Act 1: "Bella vita militar!" (Coro)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa1e55e341ad19c4e259deba3780287cd7297ad673252184553e7b063e928b142
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:2b9bb95ffdc7fa06838169d38f63993ba5dc060f3727536fb4f82f31815acbf3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209009213
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Mozart: Così fan tutte, K. 588, Act 1: "Bella vita militar!" (Coro) · Machine-readable JSON-LD