Niewidzialna

Recording by Kukulska.

Recording identifiers

ISRC
PLC281000009
CopyrightID (CopyrightChains transaction hash)
0xb416a66255a198ae981e9165069d721ae35f2a351176163c3462ebe332331852
Copyright registration time
2026-07-06T22:12:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:60e793549000347e28d94c0f4a62d195d6e6c45a7bc4d820aabb55b50c1069ce

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.