Perníková chaloupka

Recording by Lucie Bílá.

Recording identifiers

ISRC
CZA239200001
CopyrightID (CopyrightChains transaction hash)
0x9822b1a2214ce76434d85f4c7ace598a631a58ab65073c19234a8236e5141364
Copyright registration time
2026-07-31T06:22:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T06:42:11Z
Bitcoin block
960360
Canonical record hash
sha256:b06cdd16ddeaf1fc72be4022d5428d93f553af0b6324f886a2ca1d575f642631

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.