Delibes: Lakmé, Act 2: "Ah ! c'est de ta douleur" (Lakmé, Nilakantha)

Recording by Léo Delibes.

Recording identifiers

ISRC
FRZ110200070
Release date of the album this recording appears on
1971-04-04
CopyrightID (CopyrightChains transaction hash)
0xd568cd4a5132d0885c25d9f908f732f89a63642bd2956b1b4286b13cd6c66e42
Copyright registration time
2026-07-06T10:09:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:50:41Z
Bitcoin block
957052
Canonical record hash
sha256:79b31f660c0a3412e2e43ae40b0abb0da818d0ff6f091269de1f1fd8a39bdeb2

What this proof establishes

This recording was released in 1971, 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.