Šlapej Dál

Recording by Michal Tučný.

Recording identifiers

ISRC
CZA167200488
CopyrightID (CopyrightChains transaction hash)
0x3ffdf177da63c22717faaefb280cd4c6a6f1a35cb8b5cf16b50b1e08a3a831b7
Copyright registration time
2026-07-04T01:54:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:c5e67437f0ec4754477d7021acf740fa4394ab7bf04c086271ea5207588b5f10

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.