52Hz Skit

Recording by Sokół.

Recording identifiers

ISRC
PL02P2101013
CopyrightID (CopyrightChains transaction hash)
0xd264fe56af80dabee22004b9d2ff9810eb58a44fec60a0a0e7d5626db82586a4
Copyright registration time
2026-06-10T18:40:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:763e593ed2f4d06a1e108d2669b8a70895a9ee01839446bdca6ac9fca2abace9

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.