ISRC CA5KR1559511
Verified recording
CA5KR1559511 is “Planet K” by Sunju Hargun,
registered on the CopyrightChains blockchain with CopyrightID
0x8fa545bc407f6405c9ab8f59df14fb0b88c77888ec8ebe8f50a6101e1ee6e3d9 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1559511.
Recording identifiers
- ISRC
- CA5KR1559511
- Title
- Planet K
- Artist
- Sunju Hargun
- CopyrightID (CopyrightChains transaction hash)
0x8fa545bc407f6405c9ab8f59df14fb0b88c77888ec8ebe8f50a6101e1ee6e3d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:62dce97bd3327162370f3143eca283c15d34133dd0d7fda8c36b8a8ca45de6d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1559511
- Bitcoin block existence check
- https://blockstream.info/api/block/957124