Not Regular (feat. Yhung T.O. & Guapdad 4000)

Recording identifiers

ISRC

USUYG1224803

CopyrightID (CopyrightChains transaction hash)

0x0035659ae4bafcbcf0e0cad4d42f442522bd98eef4bb060183bf8b752a50d92e

Copyright registration time

2026-06-27T00:46:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:c545100062d602d38314cfad4bba6c1a6a7afcb28a46157a72495ba2d1cfbbea

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.