Jdi o dům dál

Recording by Helena Vondráčková.

Recording identifiers

ISRC
CZA166900169
CopyrightID (CopyrightChains transaction hash)
0xd82c423400678bc5c781a99e620189cb2cf6cb14db18e161613217d5dde27859
Copyright registration time
2026-07-22T17:30:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T17:48:40Z
Bitcoin block
959159
Canonical record hash
sha256:55009fcb18579ea503c730cee537758adc80bfa5019c4296c0d8bbc499c383fa

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.