Ta Pusa Je Tvá

Recording by Hana Zagorová.

Recording identifiers

ISRC
CZA167900057
CopyrightID (CopyrightChains transaction hash)
0x824ac9bd730691511d3b96a03611954952a232f0d3853e15eaba8c33888b46c4
Copyright registration time
2026-06-06T16:58:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:1d96fffef0bf99f53d7da1fa28df291d666e3c59e7d7470ca0b404778ad4fbcd

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.