Le Jugement du Roi de Navarre: Chanson roial "Joie, plaisance et douce nourriture"

Recording by Guillaume de Machaut.

Recording identifiers

ISRC
NLY331111884
Release date of the album this recording appears on
2011
CopyrightID (CopyrightChains transaction hash)
0x536193978276a768aaf455f5af5c20f82491274857295463b087569f753f200d
Copyright registration time
2026-07-07T13:23:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:acd3c2f8795c891e9b12808a9494cab07c3d6c840f670d6093757a27887e2a48

What this proof establishes

This recording was released in 2011, 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.