Maugré mon cuer - de ma dolour confortés - Quia amore langueo

Recording by Guillaume de Machaut.

Recording identifiers

ISRC
BEFF41600004
Release date of the album this recording appears on
2016-10-21
CopyrightID (CopyrightChains transaction hash)
0xb052bb97098ed43c5474ced73d29e1a8e4dc56d1057025009cc5246b4bb75a92
Copyright registration time
2026-07-07T16:09:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:88ef4ad044f521ad8de60d0476c2747c0b402ed88e96b4b915d8404af36b0608

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.