Luční Král

Recording by Hana Ulrychova.

Recording identifiers

ISRC
CZA167600434
CopyrightID (CopyrightChains transaction hash)
0xec3ff528ad7a765e98a3567906d27d44cb73898d90dcedb4624d921ec657c646
Copyright registration time
2026-07-07T18:23:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:0ec8c45d4446423eb2d5f9b2311e4db3530a98f61d9941746f49772f13f9d203

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.