ISRC KRA381205197
Verified recording
KRA381205197 is “Bad Day” by IU,
registered on the CopyrightChains blockchain with CopyrightID
0xaae8a6bea3decfe5e80a2a2f8551078ba15d16682dd149da54731ba73f4fbf60 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/KRA381205197.
Recording identifiers
- ISRC
- KRA381205197
- Title
- Bad Day
- Artist
- IU
- CopyrightID (CopyrightChains transaction hash)
0xaae8a6bea3decfe5e80a2a2f8551078ba15d16682dd149da54731ba73f4fbf60
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:17dac1cdd905b34981dd1a3af294f80a8421ade896de305b675c99dd1e66239c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA381205197
- Bitcoin block existence check
- https://blockstream.info/api/block/953513