ISRC QZFZ41957554
Verified recording
QZFZ41957554 is “Sika” by Kellss,
registered on the CopyrightChains blockchain with CopyrightID
0x3884ad3273f7c074173d019c5a1ce19a31d2bd04f0fe3827920e08a79dae4476 and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ41957554.
Recording identifiers
- ISRC
- QZFZ41957554
- Title
- Sika
- Artist
- Kellss
- CopyrightID (CopyrightChains transaction hash)
0x3884ad3273f7c074173d019c5a1ce19a31d2bd04f0fe3827920e08a79dae4476
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:856dfb9bac5f3876b925742600459ce8a9af744f368c08e51a8333271be7071f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ41957554
- Bitcoin block existence check
- https://blockstream.info/api/block/960370