Nie mów, że

Recording by Filipek.

Recording identifiers

ISRC
PLV401700233
Release date of the album this recording appears on
2018-07-20
CopyrightID (CopyrightChains transaction hash)
0x7233576d81f6d3e65d35c2df8e71713c5366ffcccaeae0ed78a59b660ee7a17f
Copyright registration time
2026-07-06T20:12:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:6d6ea1e2e07885661ac63c64f6a3249571a233a9b93949145d16a8b33fc46bd3

What this proof establishes

This recording was released in 2018, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.