Princess Waltz (Viennese Waltz)

Recording by Günter Noris.

Recording identifiers

ISRC
CH1601408147
CopyrightID (CopyrightChains transaction hash)
0xa7b8c16f1e7de5af16346aad35e5d334bb35d6a96c9869ad4cdeca30959ae0f7
Copyright registration time
2026-07-07T15:51:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a6e03616cccaa468a87004aea773fd30b907ab2d20305e72c3cea730136e0094

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.