KTOŚ JAK TY

Recording by Kobik.

Recording identifiers

ISRC
PLA552500133
CopyrightID (CopyrightChains transaction hash)
0x29b25ad0072daac81cc5ce24f7e7046c5032d0f7d423cd7db255d42a6bdc1d5c
Copyright registration time
2026-06-10T14:02:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:d8a5de21d3fb3e244da11a1fb9c2fad89ff28a453a2490717482aa09b6dee948

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.