ISRC KRA381801523
Verified recording
KRA381801523 is “BBIBBI” by IU,
registered on the CopyrightChains blockchain with CopyrightID
0xc7634ab0f7efeaa5a2ccb9c166575ae9fb12dcbac432fe5daa70c3e71aecfae3 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/KRA381801523.
Recording identifiers
- ISRC
- KRA381801523
- Title
- BBIBBI
- Artist
- IU
- CopyrightID (CopyrightChains transaction hash)
0xc7634ab0f7efeaa5a2ccb9c166575ae9fb12dcbac432fe5daa70c3e71aecfae3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:f07fd307859096189238565823a228a788fede163b103150e33351c7e66dc958- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA381801523
- Bitcoin block existence check
- https://blockstream.info/api/block/953513