Werther / Act III: "Va! Laisse couler mes larmes"

Recording by Jules Massenet.

Recording identifiers

ISRC
DEN961600520
CopyrightID (CopyrightChains transaction hash)
0x309193f1beccce171858327b81fe09afc2c6feb0deba029ef06c98b3a44a4602
Copyright registration time
2026-07-06T09:05:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:04:01Z
Bitcoin block
957046
Canonical record hash
sha256:54f1cc78bb83ec0bc6d452d768a685c34f40cde7478774fb597fb4118f7df047

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.