The Secret Visit

Recording by Metalocalypse: Dethklok.

Recording identifiers

ISRC
USNLR2300938
CopyrightID (CopyrightChains transaction hash)
0x28e77a4f6bdc80373ee0129baccbb4e16b597b8e0c387c7a61d412616b75993f
Copyright registration time
2026-06-25T04:41:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:4c25977465b432445714069c6ecbc24868170e873de006fe4e6a517266715d5d

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.