Já Ti Vzkážu

Recording by Marie Rottrova.

Recording identifiers

ISRC
CZA161201451
CopyrightID (CopyrightChains transaction hash)
0x2745c978ff1da149b7439152a60d55b83797f614e15c62d979ae69bd29c42467
Copyright registration time
2026-07-07T18:14:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:edfa79d61c200732371463400424f1c865e6a6f03b8eb3c9d515508a09e901e4

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.