Nikt mi nie kazał

Recording by Jan-Rapowanie.

Recording identifiers

ISRC
PLS282000046
CopyrightID (CopyrightChains transaction hash)
0x857c532c5729c4c30d2d0e71dcd8e20cbfc15bb1e2e904a1949be0bcc6639e30
Copyright registration time
2026-06-05T22:41:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:a911e6a059cbcb5ea5e30aaa979df89e12a113a701a0321e06969a592636bfe6

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.