ISRC QZS662152602
Verified recording
QZS662152602 is “K.O” by Raken,
registered on the CopyrightChains blockchain with CopyrightID
0x876ce30a4ed0c1f0e3bd02a6cf675342d10099fcd4358ed425475bae1f10d46c and independently timestamped
in Bitcoin block 960161 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662152602.
Recording identifiers
- ISRC
- QZS662152602
- Title
- K.O
- Artist
- Raken
- CopyrightID (CopyrightChains transaction hash)
0x876ce30a4ed0c1f0e3bd02a6cf675342d10099fcd4358ed425475bae1f10d46c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:51:26+00:00
- Bitcoin block
- 960161
- Canonical record hash
sha256:8e8262c119e5498dcf85433dd97ebd0f2cb31f3aad860e49433fba9a87369e41- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662152602
- Bitcoin block existence check
- https://blockstream.info/api/block/960161