Poslední Kovboj

Recording by Michal Tučný.

Recording identifiers

ISRC
CZA168200014
CopyrightID (CopyrightChains transaction hash)
0x5b18f62a47ee571c42dd5eb9ad3a94c44fced8018c0da3bf231d69f8e80d11ad
Copyright registration time
2026-07-06T09:47:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e3c5bf738f0124f6f8f7fb0894b736816f22285c41ad0ae635a6282b9946ba96

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.