ISRC KRB621300991
Verified recording
KRB621300991 is “What's Wrong Again?” by Lee Sang Soon,
registered on the CopyrightChains blockchain with CopyrightID
0x1a18e93e87d02a9992e81b0228ce7774f88d76929f494989a4b42528e4fc2196 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/KRB621300991.
Recording identifiers
- ISRC
- KRB621300991
- Title
- What's Wrong Again?
- Artist
- Lee Sang Soon
- CopyrightID (CopyrightChains transaction hash)
0x1a18e93e87d02a9992e81b0228ce7774f88d76929f494989a4b42528e4fc2196
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:c49fb6e1cb1dd62a59ba8d502a3f4a5337bc4fa924a310b2c15ae9915a4c7193- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB621300991
- Bitcoin block existence check
- https://blockstream.info/api/block/953513