Kto powie nam

Recording by Anna Jantar.

Recording identifiers

ISRC
PLA247721536
CopyrightID (CopyrightChains transaction hash)
0x5bef984c31ec934bb0b9b906245921c966a0e5ace9bdcc9439781d0c56fe9fdd
Copyright registration time
2026-06-19T06:54:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:0e698a23e4ff0f1813c97e6e49f7cbf68cb152191f721665fbb827dbd9612425

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.