Русский вальс

Recording by Francis Goya.

Recording identifiers

ISRC
GBLPF0234697
CopyrightID (CopyrightChains transaction hash)
0x3fc6a569972ea1ab5628e51ad1e11c63ee89ed748f04ac0db33ee4fc2502c2a1
Copyright registration time
2026-07-07T11:36:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0673a2348260d94abaf50e5c349101233ae5bcf3985f6db8a959e172ea3dcce5

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.