Tritsch-Tratsch Polka, Op. 214 (Arr. Cziffra for Piano)

Recording by Johann Strauss II.

Recording identifiers

ISRC
DEN961101810
Release date of the album this recording appears on
2012-03-01
CopyrightID (CopyrightChains transaction hash)
0x0fdfb64c0592a4b626f3e220353efa79be334972edbeb95b7ca4d7d0602bc27c
Copyright registration time
2026-06-10T15:54:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:71f09b9b8d3aaac601f611cf927b8084d7a762fcaf9382038fe9b3e79682d13c

What this proof establishes

This recording was released in 2012, 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.