Millwall Mark

Recording by Hard Skin.

Recording identifiers

ISRC
USA561131826
CopyrightID (CopyrightChains transaction hash)
0xcfc8d6f0a8810cd4e7b234819c76b6a2fc72b0705b97b6bde2827799788f10f7
Copyright registration time
2026-06-25T00:19:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:74d1327470e19aa5fbe12ea44b2bccd49aa50e14550e1b9b09e1f8d9c1f65237

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.