Janos vitez (Hero John): Act II: A francia kiraly belepoje: Vivtam eletemben sok nehez csatat

Recording by Pongrác Kacsóh.

Recording identifiers

ISRC
HUA250401202
Release date of the album this recording appears on
2015-01-01
CopyrightID (CopyrightChains transaction hash)
0xe0cfcf9e6eb9030280effa9eb169b58fd47a653164bdcc22a5d5c60441f238a3
Copyright registration time
2026-07-31T13:21:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:50:38Z
Bitcoin block
960410
Canonical record hash
sha256:0e46bc9a0df9250fe52b2a5333dd52dd413157e8ed0356dadb847d6a40b35698

What this proof establishes

This recording was released in 2015, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.