Regime Change

Recording identifiers

ISRC

USM2C0680401

CopyrightID (CopyrightChains transaction hash)

0xd5e87e2ef83a2200e0c7f6cf98ec3b2c5358dc8947e2965609e0bff7090493f0

Copyright registration time

2026-06-10T09:11:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:2a4c0c175509a3bb65028b8cf4d1436970c80a35a7760544006592b38d07b696

• 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.