Bliżej

Recording by Natalia Kukulska.

Recording identifiers

ISRC
PLC592400175
CopyrightID (CopyrightChains transaction hash)
0x3c56d9a5e2f42594e3658c2a6de902077f8a6f56a7561784b3f4216cbbbe0589
Copyright registration time
2026-06-09T21:03:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:a284082b8dd56e35d551968ab17999686267a9ce6c4d287bb86011b2f0c8d512

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.