Tak Nehraj Dál

Recording by Petra Černocká.

Recording identifiers

ISRC
CZA161202169
Release date of the album this recording appears on
2016-11-24
CopyrightID (CopyrightChains transaction hash)
0x2561e3f16893f5d321d7919288bb3d0d41bd2aaa1096dd0ea7d3173550e8de1c
Copyright registration time
2026-06-22T06:27:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:4817c382d95e0ed9a1c6f3ae8edb2b7c0a5a5b4e9abd5eaefef0e5bc27bc4fe1

What this proof establishes

This recording was released in 2016, 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.