Troisième Leçon de Ténèbres: Jerusalem, convertere

Recording by François Couperin.

Recording identifiers

ISRC
GBQG51200036
CopyrightID (CopyrightChains transaction hash)
0x94149907db6926553e6252c941540a9b890aa31829c2592570e7f388456d8340
Copyright registration time
2026-07-07T08:27:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:382df9fa657f739b9cfa593a9fa28bebeaacb8d866eb528b1cfe4618d60dcfec

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.