It Must Die

Recording identifiers

ISRC

QZNWX2263337

CopyrightID (CopyrightChains transaction hash)

0x87cd098b5b7bd5c78b4589733f52341e29f0cbd336c9f1ef7cf1087e8d50e33b

Copyright registration time

2026-07-30T06:27:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T06:39:12Z

Bitcoin block

960216

Canonical record hash

sha256:9d2590cd4d5567b0c523714baa5683af08f4a95371fb721d74b2e883d1ff8919

• 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.