Quatre motets pour un temps de pénitence: IV. Tristis est anima mea

Recording by Francis Poulenc.

Recording identifiers

ISRC
DEE861101050
Release date of the album this recording appears on
2011-08-29
CopyrightID (CopyrightChains transaction hash)
0xe3730dba6cd4b53877a0bfb0ff228939f3f8d1318260483251275c3eb30fce4e
Copyright registration time
2026-07-07T06:46:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:417a459ee7feeaaf74c7366f971312b31fa28cda36b9995258de46342830b1af

What this proof establishes

This recording was released in 2011, 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.