Track 30 - Vesztegzár a Grand Hotelben

Recording by Rejtő Jenő.

Recording identifiers

ISRC
DEXN92225171
CopyrightID (CopyrightChains transaction hash)
0x6dd5c2b694ec7ae6ae337d6a97e21c591cb9ecfbac5d641bbc80ba19468599f3
Copyright registration time
2026-07-07T01:47:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:fe7e46cadb6e0eb4bcfc5aa630e482e3450fea2f86b7cfad59b2075cad3f3f6c

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.