Manon Lescaut / Act 2: In quelle trine morbide

Recording by Giacomo Puccini.

Recording identifiers

ISRC
GBF076613400
Release date of the album this recording appears on
1967-01-01
CopyrightID (CopyrightChains transaction hash)
0x27e63b8b5a8a5aae4f88168b469d5871ddbd2f2fa863926a6f0d5cd5a4727889
Copyright registration time
2026-07-31T14:47:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:838742e22117a4eb3c92172eae65caa6b4c8014356ef61e8fe88d34670a2551c

What this proof establishes

This recording was released in 1967, 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.