Four Songs: I. The Mighty Dnieper

Recording by Valentin Silvestrov.

Recording identifiers

ISRC
DEB331635916
Release date of the album this recording appears on
2022-09-30
CopyrightID (CopyrightChains transaction hash)
0x9ccd467c3409f97f5b3f0b133cb57d3bc9cee39ccd7e16558a9f1aa052beef27
Copyright registration time
2026-07-31T12:04:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:e412e3201772c5ef978da3fa31e57dd8705b69efc834427ee2ffd96e5cdc8ce2

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.