ISRC FRZ149413130
Verified recording
FRZ149413130 is “La Calisto, Act I Scene 6: "Va' pur va' pur va' seco" (Mercurio)” by Francesco Cavalli,
registered on the CopyrightChains blockchain with CopyrightID
0xd136b30bbfb08bbf1a8f41229357051d3198af6b6d656a2e60f0fad20647e804 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149413130.
Recording identifiers
- ISRC
- FRZ149413130
- Title
- La Calisto, Act I Scene 6: "Va' pur va' pur va' seco" (Mercurio)
- Artist
- Francesco Cavalli
- CopyrightID (CopyrightChains transaction hash)
0xd136b30bbfb08bbf1a8f41229357051d3198af6b6d656a2e60f0fad20647e804
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:d98c4b4f162588daeb2e56bde392687349ecd8faa89c44c31070959ea7b29300- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149413130
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: La Calisto, Act I Scene 6: "Va' pur va' pur va' seco" (Mercurio) · Machine-readable JSON-LD