Viktoria und ihr Husar, Act I: Act I: Ungarland, Donauland, Heimatland, wie sehn' ich mich nach dir (Janczi, Riquette)

Recording identifiers

ISRC

DEU921645406

Release date of the album this recording appears on

2016-09-30

CopyrightID (CopyrightChains transaction hash)

0x8c0588103405df9a9d4fc780663ce33fc95a350efd46597b6613cfdebb1c4d26

Copyright registration time

2026-07-31T02:49:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T03:15:04Z

Bitcoin block

960340

Canonical record hash

sha256:62e70500c2a88567facca8d7928ceb252961a491f7b63bbd7ea13f1053c4904d

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEU921645406

What this proof establishes

This recording was released in 2016, 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.