Speak Truth To Power

Recording by Test Dept.

Recording identifiers

ISRC
GBBTF1800346
CopyrightID (CopyrightChains transaction hash)
0xdbb703ba8b0a0e9af66d97e261dd6dc9ae911454b9f6f26fc3b584bacf2d5536
Copyright registration time
2026-07-07T12:00:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0847c425736753ba6ad2d912c003098736a2832bae06108d50e214081d086e1e

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.