ISRC FRZ149413170
Verified recording
FRZ149413170 is “La Calisto, Act I Scene 9: "Come chiude nel petto" (Linfea)” by Francesco Cavalli,
registered on the CopyrightChains blockchain with CopyrightID
0xb798adb0f00f967a7bdad2efa612179f208e6904596784a738cbe6c129b98422 and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149413170.
Recording identifiers
- ISRC
- FRZ149413170
- Title
- La Calisto, Act I Scene 9: "Come chiude nel petto" (Linfea)
- Artist
- Francesco Cavalli
- CopyrightID (CopyrightChains transaction hash)
0xb798adb0f00f967a7bdad2efa612179f208e6904596784a738cbe6c129b98422
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:6adf6305618ed56e99d7da62c928eefc0db4cc836685faffc898904e75324df4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149413170
- Bitcoin block existence check
- https://blockstream.info/api/block/960309
Full record
Track page: La Calisto, Act I Scene 9: "Come chiude nel petto" (Linfea) · Machine-readable JSON-LD