Krupa Trooper

Recording by Danube's Banks.

Recording identifiers

ISRC
DEQ121745046
CopyrightID (CopyrightChains transaction hash)
0xc33cf47dbded6af6a5a7d33d3a842b1674445b2270277f26c8be09aab406394b
Copyright registration time
2026-07-08T01:09:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:d05bf3ed9f0d492212b279693a93f7f8fa6e2c88360ff8f0c40804f48c47e010

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.