ISRC KRC391500255
Verified recording
KRC391500255 is “Do That (feat. Okasian & Hwaji)” by B-Free,
registered on the CopyrightChains blockchain with CopyrightID
0x449faad3a6b6b3ee06c0500f873ed756c886f53ee5fb597c50a51464e442200e and independently timestamped
in Bitcoin block 960175 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRC391500255.
Recording identifiers
- ISRC
- KRC391500255
- Title
- Do That (feat. Okasian & Hwaji)
- Artist
- B-Free
- CopyrightID (CopyrightChains transaction hash)
0x449faad3a6b6b3ee06c0500f873ed756c886f53ee5fb597c50a51464e442200e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:16:15+00:00
- Bitcoin block
- 960175
- Canonical record hash
sha256:5469bc1b3a7403058af8215d4b35de284316e1c75aaab5afe7db325919cd80d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRC391500255
- Bitcoin block existence check
- https://blockstream.info/api/block/960175
Full record
Track page: Do That (feat. Okasian & Hwaji) · Machine-readable JSON-LD