ISRC KRNAR2231009
Verified recording
KRNAR2231009 is “Nightmare” by Park Yoon Seo,
registered on the CopyrightChains blockchain with CopyrightID
0x746e3ecd9f0420c78db1c576c1bac3c3d0aa278cae167b5cba5f97fa2f0d5fbd and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRNAR2231009.
Recording identifiers
- ISRC
- KRNAR2231009
- Title
- Nightmare
- Artist
- Park Yoon Seo
- CopyrightID (CopyrightChains transaction hash)
0x746e3ecd9f0420c78db1c576c1bac3c3d0aa278cae167b5cba5f97fa2f0d5fbd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:2a93990ff23c8428b9199faa02402010c36a957b40e0bcaa63d6a4190be60410- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRNAR2231009
- Bitcoin block existence check
- https://blockstream.info/api/block/957120