ISRC FRZ149813020
Verified recording
FRZ149813020 is “Così fan tutte, K. 588: Act 1: Terzetto "La Mia Dorabella"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xe47a0a6c76721ac54d63fd24b4066460e9f7982f1ee1235cc1693d406f5e666d and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149813020.
Recording identifiers
- ISRC
- FRZ149813020
- Title
- Così fan tutte, K. 588: Act 1: Terzetto "La Mia Dorabella"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xe47a0a6c76721ac54d63fd24b4066460e9f7982f1ee1235cc1693d406f5e666d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b7783391d8039d4e676f49b406ebbba02e02193d979f61047c59714dc272da6e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149813020
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Così fan tutte, K. 588: Act 1: Terzetto "La Mia Dorabella" · Machine-readable JSON-LD