Sonate in C-Sharp Minor: III. Fileuse

Recording by Fernande Decruck.

Recording identifiers

ISRC
GBC3S1823104
Release date of the album this recording appears on
2018-12-28
CopyrightID (CopyrightChains transaction hash)
0x59cbae3fe7e09967520abeead36e3c7aee155817f47aa9b0845962e31fea6f41
Copyright registration time
2026-07-31T16:23:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T16:33:26Z
Bitcoin block
960435
Canonical record hash
sha256:82b9182474969afbee648527c6c5f3e56c4c055922d6520b08ab6f6515b6dab8

What this proof establishes

This recording was released in 2018, 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.