"Zastupnitse userdnaya", Op. 43, No. 6

Recording by Pavel Chesnokov.

Recording identifiers

ISRC
NLA509610312
Release date of the album this recording appears on
1996-01-01
CopyrightID (CopyrightChains transaction hash)
0xbb51b392f854bcb3f18be5376e83c18578987e43bfcd18334c262d4eba667d36
Copyright registration time
2026-07-31T06:59:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:26:41Z
Bitcoin block
960368
Canonical record hash
sha256:aac8495473fcad51137999b01565f6b98a36754e35f5e846f41a86a71d2823c8

What this proof establishes

This recording was released in 1996, 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.