Massenet: Werther, Act 1: "Ah ! Comme ils sont meilleurs que moi !" (Werther, Les enfants, Charlotte, Le bailli)

Recording identifiers

ISRC

GBAYC9803095

Release date of the album this recording appears on

1999-01-01

CopyrightID (CopyrightChains transaction hash)

0xf2f2c2fede28e4368cc299f00bb133a2d66d7a55e91b566697d2e6c440523438

Copyright registration time

2026-07-06T05:07:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-06T06:56:49Z

Bitcoin block

956889

Canonical record hash

sha256:1ce7813aeb8415adab6d3203a6e35a6c1db51515294d214ba32dba0f04a91596

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC9803095

What this proof establishes

This recording was released in 1999, 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.