Nie nie nie

Recording by Dudek P56.

Recording identifiers

ISRC
PLR902400015
CopyrightID (CopyrightChains transaction hash)
0xf3c5c4f5a5718abe419d7823b4e93fbe6dbc48489743996e0bf5bb8592aa632d
Copyright registration time
2026-06-08T21:36:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:735206f5ec20f98ac22a437ff4fe48abcf115b93d457120f69d1a31a65eaab4b

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.