J’aim mieux languir

Recording by Guillaume de Machaut.

Recording identifiers

ISRC
FR6V51300400
Release date of the album this recording appears on
2013-01-01
CopyrightID (CopyrightChains transaction hash)
0x639789f6061cc139a22bfdbc093a54ad8ca26a12ae31c642cb8d15a7fb5a9ca6
Copyright registration time
2026-07-31T16:42:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:1b6d446f349bc48fc848093236994b369a4963ab1001163bacc18b6ad779621c

What this proof establishes

This recording was released in 2013, 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.