ISRC KRD451802393
Verified recording
KRD451802393 is “Hidden Heart” by Oh Junsung,
registered on the CopyrightChains blockchain with CopyrightID
0x8b7332f73086547fa4bfa494971f9ec81a1c61a0066fb02bf5d5716470dc4f30 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRD451802393.
Recording identifiers
- ISRC
- KRD451802393
- Title
- Hidden Heart
- Artist
- Oh Junsung
- CopyrightID (CopyrightChains transaction hash)
0x8b7332f73086547fa4bfa494971f9ec81a1c61a0066fb02bf5d5716470dc4f30
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:6901132ef3238d632236944aad60c2ea1a83645d64912667c4419273a09b11c3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRD451802393
- Bitcoin block existence check
- https://blockstream.info/api/block/956302