Prý Se Tomu Říká Láska

Recording by Petr Kolář.

Recording identifiers

ISRC
CZA168300031
Release date of the album this recording appears on
2017-06-06
CopyrightID (CopyrightChains transaction hash)
0xd041befdd77bf46a143854198548266a2ec911c2163c061617536ee918c2ced2
Copyright registration time
2026-06-04T11:33:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:53:57Z
Bitcoin block
956894
Canonical record hash
sha256:63d6c9bdfb66abc28be3cb3e4de7ecfc941316489e6c3d6795de67862888e266

What this proof establishes

This recording was released in 2017, 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.