ISRC KRA401900135
Verified recording
KRA401900135 is “Big Boy” by T.O.P.,
registered on the CopyrightChains blockchain with CopyrightID
0x43f7c31866b6eb83189492d26bac9034ed9014b3be40157c719ba5b219f28c47 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/KRA401900135.
Recording identifiers
- ISRC
- KRA401900135
- Title
- Big Boy
- Artist
- T.O.P.
- CopyrightID (CopyrightChains transaction hash)
0x43f7c31866b6eb83189492d26bac9034ed9014b3be40157c719ba5b219f28c47
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:a39fca264ef7a798ce916ab3f1c8755a5928dcfd7f992a19042aa6bc9b523877- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA401900135
- Bitcoin block existence check
- https://blockstream.info/api/block/953513