ISRC KRA381205845
Verified recording
KRA381205845 is “Bad Day” by IU,
registered on the CopyrightChains blockchain with CopyrightID
0x6fb690d2ef42536d8e04c05b0cd711f4e0898c4d117d696c8031779b677dc1f0 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA381205845.
Recording identifiers
- ISRC
- KRA381205845
- Title
- Bad Day
- Artist
- IU
- CopyrightID (CopyrightChains transaction hash)
0x6fb690d2ef42536d8e04c05b0cd711f4e0898c4d117d696c8031779b677dc1f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:54392436c1b14e4ec721e4e90f1d490337b57196c8cadd279d3babfa3dde4018- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA381205845
- Bitcoin block existence check
- https://blockstream.info/api/block/953515