Skumf*k

Recording by Sum 41.

Recording identifiers

ISRC
USUM71018658
CopyrightID (CopyrightChains transaction hash)
0xa3db52b056f356627ad87045403ba3f05a2709462785fcfb4986dd17a12a6b0a
Copyright registration time
2026-06-07T06:01:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:d49153c6920004f3c33632e34064c72c7a744643440a7df312d1f1698e765d4d

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.