Track 40 - A tizennégy karátos autó

Recording by Rejtő Jenő.

Recording identifiers

ISRC
DEXN92225448
CopyrightID (CopyrightChains transaction hash)
0xe5e1c1cab61214a7ec0e813f9cd6a736d9a5a10879a394cb6f066e974871d906
Copyright registration time
2026-07-06T20:38:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a5fc49c8985a60d8140d6b6189f381db7a23afa9f01d476bc950fec764715808

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.