Do You Know

Recording by Kim Woobin.

Recording identifiers

ISRC
KRC211600030
CopyrightID (CopyrightChains transaction hash)
0x5f2846c2fdb3a0d0b6c46be9122120ede84c0407c24612b5fda0284f3fe25599
Copyright registration time
2026-06-20T03:50:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:76f86d619c6beb65ee80fc044b5cfb4f13d509fa47ec594f639d3107a35e3377

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.