Cult of the Black Triangle

Recording identifiers

ISRC

PLC172400602

CopyrightID (CopyrightChains transaction hash)

0xf1e55c90a39b15480d6f83df592db2a88cf453d13d9fe3526f1d88057e78960e

Copyright registration time

2026-06-26T09:57:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:d8c2241a9ade6ac4001005d0a2e41e264b79f78d18c98f17549b3e321eff1138

• 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.