Dukaz Mit

Recording by Janek Ledecky.

Recording identifiers

ISRC
CZA219900063
CopyrightID (CopyrightChains transaction hash)
0xb67e1b721b3310aa4d92e7f28d10330f0a01f7d65f52216ea64a0695bbfdbb7f
Copyright registration time
2026-07-07T11:46:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0d908ce8f80c63eda4a53d9127b5483c25b3f30dd4a662116756f1b0fd68b580

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.