Nocturnes, Op. 62: II. Lento (Arr. for Cello & Piano by Julian Riem)

Recording by Frédéric Chopin.

Recording identifiers

ISRC
DEE862400058
Release date of the album this recording appears on
2024-05-10
CopyrightID (CopyrightChains transaction hash)
0xc43f641126c99896f7ceecf84b0a37fb85b266eaba9d84a728d211a8e35bd162
Copyright registration time
2026-06-17T04:29:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:425507c0a8c6c1257db585afe3dce6d8015cb1db7fc07ff8914aa812dccf544e

What this proof establishes

This recording was released in 2024. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.