Six Songs, Op. 38: 1. Nochyu v sadu u menya

Recording by Sergei Rachmaninoff.

Recording identifiers

ISRC
GBF077442004
Release date of the album this recording appears on
1993-01-01
CopyrightID (CopyrightChains transaction hash)
0x9fd9f421c00a16da25e7c2f93373b27e549a38253ee74222ee3ff81e77ee2c02
Copyright registration time
2026-07-07T15:05:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e965e377c7912e56cfefb342f20f533a507ac589b449366ffd04833af8933bfd

What this proof establishes

This recording was released in 1993, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

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.