A Hidden Heart

Recording by Lee So Young.

Recording identifiers

ISRC
KRMIM2022105
CopyrightID (CopyrightChains transaction hash)
0x1a4688266d4d9a3ea80f2da7504095d988453b3b03d503da37126d1ef77895f7
Copyright registration time
2026-06-18T18:15:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:ca8c798ee8a282846a6a6e7a327df79e7138bffe9d33832e484b0b082f6f1460

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.