Track 28 - Vesztegzár a Grand Hotelben

Recording by Rejtő Jenő.

Recording identifiers

ISRC
DEXN92225169
CopyrightID (CopyrightChains transaction hash)
0xf8547bdedf7aba840c59758288c6a9026d3fe09aea0f67df2abd70281d0d0a9d
Copyright registration time
2026-07-06T20:36:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a269d34ce179ab7a07fce4ac5e79d316c661467828e4033554e7dd8e9969b6b9

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.