Já & Vodka

Recording by Leo Beránek.

Recording identifiers

ISRC
QZWFG2349578
CopyrightID (CopyrightChains transaction hash)
0x0fb471ffffdf1e132bc7d9f56709aed5fa452b1e40ea2d316fb3460cd43030f2
Copyright registration time
2026-06-07T15:30:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:8d47060720e549e7cf120d39f21bf008e08ac403c162d32ce2841c608299b091

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.