Sonate No. 14 En Do Dièse Mineur Pour Piano, Op. 27/2: Adagio Sostenuto

Recording by Cécile Hugonnard-Roche.

Recording identifiers

ISRC
FRV770300054
Release date of the album this recording appears on
2005-05-01
CopyrightID (CopyrightChains transaction hash)
0x351b8973ef4abded9050c4fe689a5b902d0ae7dd785a211e600aa65c984a9f21
Copyright registration time
2026-07-30T23:34:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:13c5fa9b45af7a9ae144dda53a4b350542778f3f3c2cba207d65a368f2b9e0e1

What this proof establishes

This recording was released in 2005, 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.