Adagio En Si Mineur, K. 540

Recording by Cécile Hugonnard-Roche.

Recording identifiers

ISRC
FRV770300057
Release date of the album this recording appears on
2005-05-01
CopyrightID (CopyrightChains transaction hash)
0x2d430d1291f0ee8f95bafaea2d073497597e8752d9d9cac271271f62fb8b4701
Copyright registration time
2026-07-31T18:29:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:6809a2ea705e7aa40e3ccd6c0a154daeffeae742fe21e330214fde98e1dfc8d6

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.