ISRC QZTB42443894
Verified recording
QZTB42443894 is “kind luv” by Cyfa,
registered on the CopyrightChains blockchain with CopyrightID
0xbd7243252a3e3198a40dc4838a57a3493df5d52223bb08f3071eeec6bff3adfa and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42443894.
Recording identifiers
- ISRC
- QZTB42443894
- Title
- kind luv
- Artist
- Cyfa
- CopyrightID (CopyrightChains transaction hash)
0xbd7243252a3e3198a40dc4838a57a3493df5d52223bb08f3071eeec6bff3adfa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:ef4bf90e13053a2cf1576022eee1a3526aff17486f2ba94ebe2e3885925d1a34- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42443894
- Bitcoin block existence check
- https://blockstream.info/api/block/960291