ISRC KRA381905105
Verified recording
KRA381905105 is “First Winter” by Sung Si Kyung,
registered on the CopyrightChains blockchain with CopyrightID
0x6c363144bfa172afa45892449799ebf8e7cffa90f5708394fb34f83afcae587f and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA381905105.
Recording identifiers
- ISRC
- KRA381905105
- Title
- First Winter
- Artist
- Sung Si Kyung
- CopyrightID (CopyrightChains transaction hash)
0x6c363144bfa172afa45892449799ebf8e7cffa90f5708394fb34f83afcae587f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:ae2fca391563b9a022209f6ee02ddba3f16d6a7903b1a6916bfe22bdbe025532- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA381905105
- Bitcoin block existence check
- https://blockstream.info/api/block/953513