1999 - EASYFUN Remix

Recording by Charli xcx.

Recording identifiers

ISRC
GBAHS1800734
CopyrightID (CopyrightChains transaction hash)
0xc57f334b2418339386119beb951e2aefb46fe33a831e4e620f693576054f1b46
Copyright registration time
2026-06-05T12:15:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:0042ada87f2a5ab3a3d53455eea3a66bb86f9e091cdc4f54f1f72d3fc7bca2f2

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.