Licz na siebie

Recording by Polska Wersja.

Recording identifiers

ISRC
PLC061705648
CopyrightID (CopyrightChains transaction hash)
0x61426c4e85e04ea2326aacbb180366025331b33c9947daefabd162beb410cefe
Copyright registration time
2026-06-04T16:05:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:c5aeb700c5dec81ef14084672297b700da5cff82ac31a6106b7440cde4cf8128

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.