Radetzky Marsch

Recording by PRO BRASS.

Recording identifiers

ISRC
DEZC62259556
CopyrightID (CopyrightChains transaction hash)
0x48e1985748b8da8e55b77a9a37e549e7683a733a0d53d0ede87f53b5852bcdde
Copyright registration time
2026-07-07T15:26:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b66d60b90798d4d39e2b9f35584cf39af5d44d3638c35fd35130afc0bf1410c0

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.