52Hz

Recording by Islet.

Recording identifiers

ISRC
TCJPK2055106
CopyrightID (CopyrightChains transaction hash)
0xb5585d9b3d737235626a21b7c7211a2aac399d6174d5f9bdc9f5e3b2c0d7d6bf
Copyright registration time
2026-06-20T15:35:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:c1ae2f028c9372a13619e7cf2dff2521be12dedfd1d5e4ae48881434725d6eaf

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.