Track 42 - Vesztegzár a Grand Hotelben

Recording by Rejtő Jenő.

Recording identifiers

ISRC
DEXN92225183
CopyrightID (CopyrightChains transaction hash)
0x2d1a753c0036d35c7f3301401309f6a5e5b479e46651b38585ce6379982e83f9
Copyright registration time
2026-07-07T00:23:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:822e055769bc108ae2c147c4840eea26453b35351ec4e8840e7fbd1db11b5790

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.