Lakme: Flower Duet

Recording by Léo Delibes.

Recording identifiers

ISRC
US4R31015986
CopyrightID (CopyrightChains transaction hash)
0x7768df5fda410d8d27847d303e9028d4ced290a3ee0701c3c32c93aafcc199a6
Copyright registration time
2026-07-31T04:49:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:17:02Z
Bitcoin block
960348
Canonical record hash
sha256:1b0002f5a2b90e25c997188b552b765daf033423c6cfec89f64bf20a9c29aa88

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.