Éljen a Magyar!, Op. 332

Recording by Johann Strauss II.

Recording identifiers

ISRC
USSM18900585
CopyrightID (CopyrightChains transaction hash)
0x3101b396415b05306f044d23a814c4fb0d09a1294b5994db4a9b066fe4b135a1
Copyright registration time
2026-07-30T21:09:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T21:35:24Z
Bitcoin block
960317
Canonical record hash
sha256:ceadec3a42610128de9d99ec787d9fd295906ee0500c89ddbc9c9bf474ce767c

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.