Czasem chce się do człowieka

Recording by Sława Przybylska.

Recording identifiers

ISRC
PLA247216378
CopyrightID (CopyrightChains transaction hash)
0xb11eef13773614c95f7a19e32a2befa45665a24911ba6cb36239d6bf74c98b6e
Copyright registration time
2026-06-24T23:31:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:1b01d2c01084293a8f0e5687ee707c2e6b86b10f5a1aa8691250d7eaf1122a26

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.