Lucni kral

Recording by Hana Ulrychova.

Recording identifiers

ISRC
CZA129801109
CopyrightID (CopyrightChains transaction hash)
0xde250da0dd5bf5676b1403a9f98a364def9fd6fd6c8015ea62be3f1abaa6dbd7
Copyright registration time
2026-07-06T19:53:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:9a00b7dca42605602fb17460cf92ae178ff85c2729fdfdbcc2703dc612aab7a0

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.