Easy Fun

Recording by Marek Herz.

Recording identifiers

ISRC
DEUF81706057
CopyrightID (CopyrightChains transaction hash)
0x67df33956ae278c67dc71d526d326c8147bab44911a2f6725ca656dd17b75698
Copyright registration time
2026-07-07T16:31:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:2abfaabd3950772e05c485d435969f30d137bd624981c15c4f390ac3dcea62c5

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.