666 Problem

Recording by Krowbar.

Recording identifiers

ISRC
USA2P2358143
CopyrightID (CopyrightChains transaction hash)
0xe06fdac567f0938affa5427c11bfb379098520f1c28b84eca1287b696225a08f
Copyright registration time
2026-06-26T07:51:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T11:38:34Z
Bitcoin block
956351
Canonical record hash
sha256:67c3505d65c95bd1d5909db130949701587a211eded6af93a1885452f217e9d9

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.