ISRC FRZ149415060
Verified recording
FRZ149415060 is “La Calisto, Act III Scene 4: "O re de l'universo" (Calisto)” by Francesco Cavalli,
registered on the CopyrightChains blockchain with CopyrightID
0xb1b7b08531abc908640be041f4e4187a3018e3ecf2862e1e4d67c91a871d6d48 and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149415060.
Recording identifiers
- ISRC
- FRZ149415060
- Title
- La Calisto, Act III Scene 4: "O re de l'universo" (Calisto)
- Artist
- Francesco Cavalli
- CopyrightID (CopyrightChains transaction hash)
0xb1b7b08531abc908640be041f4e4187a3018e3ecf2862e1e4d67c91a871d6d48
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:03c84dd2466894cf24db9b104376a2b44a1525f42d2987e06ce21be36f2eb12e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149415060
- Bitcoin block existence check
- https://blockstream.info/api/block/960489
Full record
Track page: La Calisto, Act III Scene 4: "O re de l'universo" (Calisto) · Machine-readable JSON-LD