ISRC KRA381905106
Verified recording
KRA381905106 is “First Winter (Inst.)” by Sung Si Kyung,
registered on the CopyrightChains blockchain with CopyrightID
0x0dbd11224cf7949666fd9c0cb72caf7da572730f47db0dc4b4040e09d261377f 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/KRA381905106.
Recording identifiers
- ISRC
- KRA381905106
- Title
- First Winter (Inst.)
- Artist
- Sung Si Kyung
- CopyrightID (CopyrightChains transaction hash)
0x0dbd11224cf7949666fd9c0cb72caf7da572730f47db0dc4b4040e09d261377f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:53bb48fc03de1de11ba6aca1ae58c804c1c1bf19def07df916728308519b538d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA381905106
- Bitcoin block existence check
- https://blockstream.info/api/block/956302