ISRC KRA391800036
Verified recording
KRA391800036 is “Upgrade” by HyunA,
registered on the CopyrightChains blockchain with CopyrightID
0x20cd194d6cfecd2f4cc692d1a0ab3049ff5affafbdc9e3c2f27960d8dc594042 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA391800036.
Recording identifiers
- ISRC
- KRA391800036
- Title
- Upgrade
- Artist
- HyunA
- CopyrightID (CopyrightChains transaction hash)
0x20cd194d6cfecd2f4cc692d1a0ab3049ff5affafbdc9e3c2f27960d8dc594042
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:d44805dc7ce4f09ead60671ec3c376fd57356d80b7a4fe2c308edfe6a68323cc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA391800036
- Bitcoin block existence check
- https://blockstream.info/api/block/956302