Dear Dlinoju [Dorogoj dlinnoju]

Recording by Alexander Vertinsky.

Recording identifiers

ISRC
GRHR11078906
CopyrightID (CopyrightChains transaction hash)
0xf17860421cdd72ea6f84bf85e8e6d640ed530a5c79f6f6b4e555a8f392b83cf0
Copyright registration time
2026-06-27T17:05:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:4bd4369f0d602e78ed2e930652fc672e2eabb01db217695fe5e01abe83276ffd

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.