La Calisto, Act I Scene 4: "Sien mortali o divini" (Calisto)

Recording by Francesco Cavalli.

Recording identifiers

ISRC
FRZ149413100
Release date of the album this recording appears on
1995
CopyrightID (CopyrightChains transaction hash)
0xd6371131e5c5b59c87e20dfd76f2b3152716a0e51b34e6adc0e887e7b6df7847
Copyright registration time
2026-07-30T18:20:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T18:46:00Z
Bitcoin block
960294
Canonical record hash
sha256:467b2f1d9467f3374ebe72e9b091474c4e034e69755442bfbc6cd71db1857ad0

What this proof establishes

This recording was released in 1995, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.