Bad Reputation

Recording identifiers

ISRC

USUM71606066

CopyrightID (CopyrightChains transaction hash)

0x73bfb0c41e9d962a9c454b2438f7b45bc37f00f5e9950b8b103072f8bf03a68a

Copyright registration time

2026-06-04T04:51:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:47:07Z

Bitcoin block

953513

Canonical record hash

sha256:156625bf49e05697c9480bba7f072951fb1ca5407682ec2be436b6ef7b4ecf3c

• 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.