Ja nie chcę spać (W podróży)

Recording by Kalina Jedrusik.

Recording identifiers

ISRC
PLA246610232
CopyrightID (CopyrightChains transaction hash)
0x0306b57482f472dcfaa3be6722003999c2104ce5f6e6331b77dffe570dcee37c
Copyright registration time
2026-07-04T14:59:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:3f92090a56bf1763f2a2314e0281bfb8fcdf27b2ddbf2d77d2b7ca7ad9fa39b8

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.