Quatre Motets sur des thèmes grégoriens, Op. 10: No. 3, Tu es Petrus

Recording by Maurice Duruflé.

Recording identifiers

ISRC
GBLWD0509112
Release date of the album this recording appears on
2005-09-01
CopyrightID (CopyrightChains transaction hash)
0xb7eaeffd915225e2c2b5f3058999f37ad6e7f13c2c321b6c99e97f89b70440a9
Copyright registration time
2026-07-31T01:23:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:02fa4e8e90cec73eac459ffc25bd381d7c0e30a02638b62f00529dbe65746100

What this proof establishes

This recording was released in 2005, 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.