Manon Lescaut, Act II: "Tu, tu, amore? Tu?"

Recording by Giacomo Puccini.

Recording identifiers

ISRC
USSM12405190
CopyrightID (CopyrightChains transaction hash)
0x30a8186a96ff42e0e81eb7dfea129068b4da9baeb71c391c68c3ff311d3c3eee
Copyright registration time
2026-06-23T04:18:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:7d8ee929e1e83bd39c497bccbdc5e78fcf39fec10d0a2d70c57eb988e83b9949

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.