Sola, perduta, abbandonata from Act IV of Manon Lescaut

Recording identifiers

ISRC

USSM17400253

Release date of the album this recording appears on

1975

CopyrightID (CopyrightChains transaction hash)

0x08f5ead84571dd6ac0a446b9ed68384690dbe791a187e89695e1d5d178bbf663

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T15:59:18Z

Bitcoin block

960427

Canonical record hash

sha256:04a540359862d5dc1659a15e88326b48f9c2cc72033fc14f2eafffac6c94da49

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USSM17400253

What this proof establishes

This recording was released in 1975, 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.