ISRC KRA491301006
Verified recording
KRA491301006 is “First Time” by Sung Si Kyung,
registered on the CopyrightChains blockchain with CopyrightID
0x7f946f69f18648cbc1a0d87de59b50596a6066ba48cc16dcc594203f500f6afb and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA491301006.
Recording identifiers
- ISRC
- KRA491301006
- Title
- First Time
- Artist
- Sung Si Kyung
- CopyrightID (CopyrightChains transaction hash)
0x7f946f69f18648cbc1a0d87de59b50596a6066ba48cc16dcc594203f500f6afb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b2f759b53b11941f41379e039a3ba77dbb3ddf096b2e1e832cbeb41e4df4795a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA491301006
- Bitcoin block existence check
- https://blockstream.info/api/block/956304