Což Takhle Dát Si Špenát?

Recording by Jiří Schelinger.

Recording identifiers

ISRC
CZA161100404
Release date of the album this recording appears on
2008-06-13
CopyrightID (CopyrightChains transaction hash)
0xd9c85dc25af1def0dd7ae1d0310f1077ba330187b7d939332b22e099bfe28e85

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:c1f3b45fbb89b34d4e664d618843468b62bfe0001cc9bb02ccd523a393b8f8c4

What this proof establishes

This recording was released in 2008, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.