ISRC US7850910361
Verified recording
US7850910361 is “As the Sun Rises: IV. Yoko (Sunshine)” by Chang Su KOH,
registered on the CopyrightChains blockchain with CopyrightID
0xad8edf114ba40408cb74c9694eefa3ce980f7b7d0f3e5a271f029c5bf0392297 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7850910361.
Recording identifiers
- ISRC
- US7850910361
- Title
- As the Sun Rises: IV. Yoko (Sunshine)
- Artist
- Chang Su KOH
- CopyrightID (CopyrightChains transaction hash)
0xad8edf114ba40408cb74c9694eefa3ce980f7b7d0f3e5a271f029c5bf0392297
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:76e343d96e0f5e23c091033fb16980df5839defe6380154a0be16629c48ea7c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7850910361
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: As the Sun Rises: IV. Yoko (Sunshine) · Machine-readable JSON-LD