Sweet bitter love (feat.Lydia Paek)

Recording by KIM BUMSOO.

Recording identifiers

ISRC
KRA381209275
CopyrightID (CopyrightChains transaction hash)
0xd33cd3c94ea187fa87a11573c66e3ab231243a787fda59a5b0195a74e3eb142c
Copyright registration time
2026-07-07T04:30:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:8a33780e5b4a6994ba35063ef4b96485b529dd62098ebca18764444be7ef9dc7

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.