ISRC QZFZ22177172
Verified recording
QZFZ22177172 is “Muzzle” by Koz Gang,
registered on the CopyrightChains blockchain with CopyrightID
0x6680ef1f3bebcfe2df8381e49465ee51148ab1127d38f30b99624c548074ada1 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/QZFZ22177172.
Recording identifiers
- ISRC
- QZFZ22177172
- Title
- Muzzle
- Artist
- Koz Gang
- CopyrightID (CopyrightChains transaction hash)
0x6680ef1f3bebcfe2df8381e49465ee51148ab1127d38f30b99624c548074ada1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:7636f5ef30ee922c7ee7248c3a5e850059b052517dcfd3a2cc056411e26f0d29- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22177172
- Bitcoin block existence check
- https://blockstream.info/api/block/960138