4 Motets on Gregorian Themes, Op. 10: Ubi caritas, Op. 10

Recording by Maurice Duruflé.

Recording identifiers

ISRC
GBAKR1213608
Release date of the album this recording appears on
2012-04-24
CopyrightID (CopyrightChains transaction hash)
0x6185650da68e5b7c30ac9c57679a69d5bb5a22429255f89f9cb749a7f80fb883
Copyright registration time
2026-06-20T04:57:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:67f64324714ac2111fdd0c01c9d4195fa88751c5838ea90168033339f218ad0c

What this proof establishes

This recording was released in 2012, 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.