Douce Dame

Recording by Guillaume de Machaut.

Recording identifiers

ISRC
GBC7N1040102
CopyrightID (CopyrightChains transaction hash)
0x322aded148a0d68e7eb755a52f7c0fc33668aeae1d7c19957e2b77bb9e75ceff
Copyright registration time
2026-07-31T09:21:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T09:25:34Z
Bitcoin block
960379
Canonical record hash
sha256:40c9dc4eb5b0a9ee24437de2e968b120dcb139bca156f4ffdf7536f8b6efeb84

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.