A Kto Się Kocha W Tobie?

Recording by Zdzisława Sośnicka.

Recording identifiers

ISRC
PLA391592018
CopyrightID (CopyrightChains transaction hash)
0xa9c32b9494cd2527ed090951e38ca6f031b5af7f279e22128297e1fce16d8714
Copyright registration time
2026-06-07T16:19:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:4eed0ab13d3597585f1d47a6725778cc95519ac345c81a5c6c2a670e4b945f00

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.