Hungarian Dance No. 1 (Isteni Csárdás), WoO 1 (Arr. Stephan Koncz)

Recording identifiers

ISRC

GBUM71405850

Release date of the album this recording appears on

2015-03-20

CopyrightID (CopyrightChains transaction hash)

0xca03e9d00f88b16c161ab3667eec479527326cc7492a456986cbe819d83c811e

Copyright registration time

2026-07-30T12:48:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T14:36:16Z

Bitcoin block

960264

Canonical record hash

sha256:2f97da42ba0894cec2a1a74bef084b96de1e5fb2343c4355ed96539486418473

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBUM71405850

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.