ISRC KRF702400102
Verified recording
KRF702400102 is “The Difficulty” by Kim Jung Wan,
registered on the CopyrightChains blockchain with CopyrightID
0xe377a4540593b841b0cadfc83c9e4d010d3887c8180d12072d1163f1d84eac40 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRF702400102.
Recording identifiers
- ISRC
- KRF702400102
- Title
- The Difficulty
- Artist
- Kim Jung Wan
- CopyrightID (CopyrightChains transaction hash)
0xe377a4540593b841b0cadfc83c9e4d010d3887c8180d12072d1163f1d84eac40
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:04875c30fd0e207e678bbc837bf2047938427f8f46c5fa1617f27a4b0ee41e54- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRF702400102
- Bitcoin block existence check
- https://blockstream.info/api/block/957118