Dumb Dumb

Recording by MATTN.

Recording identifiers

ISRC
BEIW12200140
CopyrightID (CopyrightChains transaction hash)
0x1d3816c4b0fdcdcbdcd2fa147f677d1b9b60b889a5cdfe5e518354a246813bf5
Copyright registration time
2026-06-19T10:17:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:b944c0b5147810cf0371bb45720914bc3a8eacff150ff1b7a8fbe6edaeda8d54

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.