Manon Lescaut / Act IV: "Sola perduta, abbandonata"

Recording by Giacomo Puccini.

Recording identifiers

ISRC
DEN961502000
CopyrightID (CopyrightChains transaction hash)
0x305462f0ebbfadd9300c5b8d5a66eee94e1144fe05d28a6319ca57c9ef2040da
Copyright registration time
2026-07-06T07:17:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T13:25:45Z
Bitcoin block
957041
Canonical record hash
sha256:314881b03292439ff64694f3e06925f371d41c1f894b6a8afd6f214b9c61d956

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.