Requiem, Op.9 (version with organ) (2007 - Remaster): Pie Jesu

Recording by Maurice Duruflé.

Recording identifiers

ISRC
GBAYC0700111
CopyrightID (CopyrightChains transaction hash)
0xe15b93e8e8732670e306e5c021f6d61803fdd6fbe4a0baa1d1043242acea711b
Copyright registration time
2026-07-07T10:13:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a86e3877658235a9449297d3098beb7edaec3751624922a7297508f5ee7043f1

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.