Quatre motets pour le temps de Noël, FP 152: I. O magnum mysterium

Recording by Francis Poulenc.

Recording identifiers

ISRC
GBMY51501106
Release date of the album this recording appears on
2015-06-01
CopyrightID (CopyrightChains transaction hash)
0x7857c0e410a97653f98b681f590fd3f6e9f9ca208d06c0b277add7cec5a84bfb
Copyright registration time
2026-07-30T06:43:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T07:28:30Z
Bitcoin block
960220
Canonical record hash
sha256:a0ecf503818b90ccd1c5505508822959499a0c48be2629a9049cc6946379774f

What this proof establishes

This recording was released in 2015, 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.