Dave's Possessed Hair / What We're All About

Recording by Sum 41.

Recording identifiers

ISRC
USIR20000131
CopyrightID (CopyrightChains transaction hash)
0xdb8d907c8283ee9b2ebbbeabb08b1934fc745a41c8666f8d275f6a4ae06f386b
Copyright registration time
2026-06-06T07:40:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:d3b19718085eaebdd21412fea82337cc10f8d1c7e31d39f19f1f8e059007f699

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.