Five Pieces for Piano, Op. 2: II. Andante con moto - Live

Recording by Tikhon Khrennikov.

Recording identifiers

ISRC
DEN962201012
Release date of the album this recording appears on
2022-09-02
CopyrightID (CopyrightChains transaction hash)
0xde5faf80b53806f5b93048cd203e7cb6862cec8f7d233f4ce68a8e325f1804a9
Copyright registration time
2026-07-07T10:05:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e290ec1adce333e76b0eac4b9cc7e89a167f9e2cbacd7041ff4f67bb231716bf

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.