Symphony No. 5 in F minor, Op. 42 No. 1 for Organ: 5. Toccata (Allegro)

Recording by Charles-Marie Widor.

Recording identifiers

ISRC
GBF079612540
Release date of the album this recording appears on
1998-01-01
CopyrightID (CopyrightChains transaction hash)
0x1eb2454edcd9e542ea68948244ec941ab36aa12c07bc6f5430da2fa0d4d37460
Copyright registration time
2026-07-06T18:26:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a5c61290fcc17cf6bcdf8445581beada700adff61c503d646d7ce99b43e0ae1d

What this proof establishes

This recording was released in 1998, 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.