ISRC KRA381000741
Verified recording
KRA381000741 is “Flashback” by Choi Seong Wook,
registered on the CopyrightChains blockchain with CopyrightID
0x2775163e0aa2a8e06605299837360a34d6aac35c896d5b23966e8416513fb8be and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA381000741.
Recording identifiers
- ISRC
- KRA381000741
- Title
- Flashback
- Artist
- Choi Seong Wook
- CopyrightID (CopyrightChains transaction hash)
0x2775163e0aa2a8e06605299837360a34d6aac35c896d5b23966e8416513fb8be
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:d3214eaa1acbd406dcdba474b25a9e40a11afa8802f3bace7b63530c7d4d18e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA381000741
- Bitcoin block existence check
- https://blockstream.info/api/block/960138