Chwytaj dzień

Recording by Kayah.

Recording identifiers

ISRC
PLC591800142
CopyrightID (CopyrightChains transaction hash)
0x1d7fa5823c2efc5a86c84598cb8879db038b42f6e92b21877554cbd8ea55029c
Copyright registration time
2026-06-07T20:52:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:2967a372697f62279ad59293bec039eefb58c238152da29b3bc422e5271b505a

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.