Prelude

Recording by Leïla Martial.

Recording identifiers

ISRC
FR7JG1600610
Release date of the album this recording appears on
2016-09-30
CopyrightID (CopyrightChains transaction hash)
0x2817a4140c39b94f2229e55f83a9c3e570795e7a5c4421502559623697fce0bb
Copyright registration time
2026-07-07T22:09:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:715ca1b6e2d8441fdf71e4534ed270faddf6a80d5b4b954a58bee935f9701640

What this proof establishes

This recording was released in 2016, 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.