Tritsch Tratsch Polka (schnell,Op. 214)

Recording by Vienna Boys' Choir.

Recording identifiers

ISRC
ATK229900318
CopyrightID (CopyrightChains transaction hash)
0xd253c3c576a8d82828e9c8483107ec2205b57f468e0aea5e7f337291e125d7a9
Copyright registration time
2026-07-06T10:03:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:50:41Z
Bitcoin block
957052
Canonical record hash
sha256:45be209ccd668dcea1c50861d88f292ac6d18ea0819a5337803818425cda5408

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.