Bulletproof

Recording by Machine Head.

Recording identifiers

ISRC
DED832000514
CopyrightID (CopyrightChains transaction hash)
0xea269a1b857ca2e6a1b56134dce9fbcda4e864c8af45e4bff54a8e91ea2dcb38
Copyright registration time
2026-06-09T13:00:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:4cac54178ae9483146e360e3211f07f6211ef7df384c3fc6271afb8501181320

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.