L'art de Délier Les Doigts, Op. 740.: Passage en Accords

Recording by Carl Czerny.

Recording identifiers

ISRC
FRU620702314
Release date of the album this recording appears on
2007
CopyrightID (CopyrightChains transaction hash)
0x93ead4e328db91e79880d76c727fd60384e7ebe8f3f487bbfd13b640854901b8
Copyright registration time
2026-07-06T18:40:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:efd99d3766c6b2de10ebd207aa617b32e5971a8ebb3a4ad5fc482e44668e48d3

What this proof establishes

This recording was released in 2007, 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.