MASK

Recording by LAY.

Recording identifiers

ISRC
KRA301700519
CopyrightID (CopyrightChains transaction hash)
0x131bd9b8a7439a69ee56ae013e278a2f4c91791ee49e634a03e0e0224fea50ab
Copyright registration time
2026-06-07T12:49:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:f9a3bfa285bf2ee3a295283935b3bda78b29ec7fcd9f3086ab98c31e1c44defe

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.