MOTOR HEAD II

Recording by Arc System Works.

Recording identifiers

ISRC
TCJPN2199439
CopyrightID (CopyrightChains transaction hash)
0x4f8f97379c5f9d842cfa9c9a9c02044dc66538117bacc87da1dedbba83f8dd35
Copyright registration time
2026-06-21T06:53:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:53df8f51a1f8099cd895a763c1356a11d0789aa2ab3202bf045c8175aae9b8d4

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.