Quatre Motets sur des thèmes grégoriens, Op. 10: III. Tu es Petrus

Recording by Maurice Duruflé.

Recording identifiers

ISRC
GBMY51601612
Release date of the album this recording appears on
2016-09-09
CopyrightID (CopyrightChains transaction hash)
0x0e0bec34c0f889a1cf107f76aef2b2ef29387c03c024ac6d09b9b68755e9946e
Copyright registration time
2026-07-06T18:32:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:2e6f5d2a4c363d85e63586ec930a6c3f9f353cd416f09d3025b72ac17ff2e6fb

What this proof establishes

This recording was released in 2016, 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.