DŁUŻEJ TAK NIE MOŻE BYĆ

Recording by Polska Wersja.

Recording identifiers

ISRC
PLC062242542
CopyrightID (CopyrightChains transaction hash)
0x002c33b68f59f024bf2a2375cbb5a731a9378c025ab3dffbddece877854af682
Copyright registration time
2026-06-04T12:13:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:0f9988219a9ff656eed6697114a80c0bcab5372ee7af88116d247691c381d97b

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.