Chociaż tak nie chcę

Recording by Filipek.

Recording identifiers

ISRC
PLV401700224
Release date of the album this recording appears on
2018-07-20
CopyrightID (CopyrightChains transaction hash)
0x989fff1744b0a2c3f8af1525d416c86a24d9d6f1dc6f652aa698979aeb171209
Copyright registration time
2026-07-29T13:46:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T14:28:24Z
Bitcoin block
960117
Canonical record hash
sha256:4f8c2ad3f9b78e5bb3b2d30dfd0b81c55ba7115192e7683b5bcacf4e0296976b

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.