ISRC KRA380900701
Verified recording
KRA380900701 is “Four Without Me” by IU,
registered on the CopyrightChains blockchain with CopyrightID
0x55acec9bd92dcdeb084bc629e7ac405cb0e7b50d6dad0d190e3e4722f5c60ab8 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA380900701.
Recording identifiers
- ISRC
- KRA380900701
- Title
- Four Without Me
- Artist
- IU
- CopyrightID (CopyrightChains transaction hash)
0x55acec9bd92dcdeb084bc629e7ac405cb0e7b50d6dad0d190e3e4722f5c60ab8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:9735a1f539c89fb8b8d28a48c12bda9ea66827ff5b493fa16573e5f6dce80ed3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA380900701
- Bitcoin block existence check
- https://blockstream.info/api/block/953520