Lakme: Flower Duet

Recording by Léo Delibes.

Recording identifiers

ISRC
US4R31139172
CopyrightID (CopyrightChains transaction hash)
0x2678ef7db891e01397def9eeba104fb197c3a7ee7d4c6c1d54584c9ab265ec64
Copyright registration time
2026-07-30T14:14:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16Z
Bitcoin block
960264
Canonical record hash
sha256:5e051ed80ad072e6e402287a0989e093bfca9d2efc492b662c2b6ccb563a7cff

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.