Air russe varié for Violoncello and String Quartet, Op. 32: II. Andante sostenuto

Recording by Auguste Franchomme.

Recording identifiers

ISRC
FRUM72300323
Release date of the album this recording appears on
2023-03-17
CopyrightID (CopyrightChains transaction hash)
0xf1b37bf77a2df00e7f68304093641590c0a7724c07c6b09621e5d849f6b4e8c7
Copyright registration time
2026-07-30T12:09:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T12:45:34Z
Bitcoin block
960258
Canonical record hash
sha256:f82ea591ae2cf69541cf5c68de9b6d1c9760ffe3be9112325d7af75646c8be1c

What this proof establishes

This recording was released in 2023. 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.