Is There Anybody Out There?

Recording by Machine Head.

Recording identifiers

ISRC
DED831600344
CopyrightID (CopyrightChains transaction hash)
0xa4a390ebf9762fb65f805f0b96f004fc78a4c3a2a6b497dd08e82da0203c46c8
Copyright registration time
2026-06-01T12:20:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:d327942f9c28a6a0ef6d254d9b28407900eb219534cc758e8971abf4154c1566

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.