Hard

Recording by Bob Sinclar.

Recording identifiers

ISRC
FR4E40701610
CopyrightID (CopyrightChains transaction hash)
0xa4cea5a43af4c3dce5432be6a7071df68ae6c450764d1e1e9d3580eb51c74561
Copyright registration time
2026-06-10T03:35:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:7f9fc8d44eb31a51bd17e7fec8d51b87a94681da33e51f1ec47aa065fc2ef4f8

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.