Lakmé: Prélude

Recording by Léo Delibes.

Recording identifiers

ISRC
GBF076740401
Release date of the album this recording appears on
1968-01-01
CopyrightID (CopyrightChains transaction hash)
0xf43e0a233b3733c161ba020911a48fb7eb54412388d8b273f51c401cfff1f50b
Copyright registration time
2026-07-30T08:16:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T08:30:10Z
Bitcoin block
960229
Canonical record hash
sha256:ec0c69434799bffea08ce308527efd24620417e412df0a269295b7d408bd2450

What this proof establishes

This recording was released in 1968, 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.