Mic Checka

Recording by Das EFX.

Recording identifiers

ISRC
USEE10181355
CopyrightID (CopyrightChains transaction hash)
0x46f66b9789e0e41bd7560902d52dfaa8e729028300dda47d3dbcf98f1808a613
Copyright registration time
2026-06-04T13:18:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a345bf4ff2eb1ddf0163aa4224591ff733dceb475f79fe669432327d83ac11d8

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.