Troisième Leçon de Ténèbres

Recording by François Couperin.

Recording identifiers

ISRC
CH4212300078
Release date of the album this recording appears on
2024-03-29
CopyrightID (CopyrightChains transaction hash)
0x08b5c63a063a1ea806b21858bacb0340361b6796e9ce6cbc1a22a27bb8ded03f
Copyright registration time
2026-07-30T15:38:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:6261db8f40e2c250dd6c0b9d5d6a1f757e816fed7d45b6558133cf34470d26d0

What this proof establishes

This recording was released in 2024. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.