I. Réjouis-toi mon âme (Transcr. for Organ by M. Duruflé)

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEN960301190
Release date of the album this recording appears on
2013-01-01
CopyrightID (CopyrightChains transaction hash)
0xbde073f26baeb8571d26261d0807a96835ab68c819aefbea29395ff05c9770a8
Copyright registration time
2026-07-30T10:06:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T10:42:33Z
Bitcoin block
960247
Canonical record hash
sha256:2392b73973c8b4024e72d45df932c0ed1ba1ff2963bfdd1971e99df197dec571

What this proof establishes

This recording was released in 2013, 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.