Mówią mi znów (Tour Of The Bej)

Recording by Kuba Knap.

Recording identifiers

ISRC
PLD111700004
Release date of the album this recording appears on
2017-02-10
CopyrightID (CopyrightChains transaction hash)
0x64141655cfc3634a9bf16b4ef7d677d2c049fb85a5da6962d0697a42a79c396a
Copyright registration time
2026-07-30T02:36:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T03:35:13Z
Bitcoin block
960203
Canonical record hash
sha256:9256f40ccd4cf8a8444a20064920e95ea501cd383cbfbacdc6bafc9969ee278b

What this proof establishes

This recording was released in 2017, 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.