Cello Sonata No. 2 in G Minor, Op. 5 No. 2: II. Rondo. Allegro

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
NLE422006305
Release date of the album this recording appears on
2022-06-05
CopyrightID (CopyrightChains transaction hash)
0x920f81d24b3b4500d4f4b17acb62df9537c36ac11b83bb6670985c865557af51
Copyright registration time
2026-07-07T16:52:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:1bf821711e1faaa9dc0cffe9cc94e6948053c9c3e7f2a6780e79984c6bd2cb96

What this proof establishes

This recording was released in 2022. 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.