ISRC QZFZ22177177
Verified recording
QZFZ22177177 is “John Doe” by Koz Gang,
registered on the CopyrightChains blockchain with CopyrightID
0xbc88606be44d1f8212ba7a7b869fae0d5796dc3fd1a1167e139bb9eb2b0404fa and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22177177.
Recording identifiers
- ISRC
- QZFZ22177177
- Title
- John Doe
- Artist
- Koz Gang
- CopyrightID (CopyrightChains transaction hash)
0xbc88606be44d1f8212ba7a7b869fae0d5796dc3fd1a1167e139bb9eb2b0404fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:9d84edd3a20deb9a1bc8fb3988862ee1899b0e36338ccae047676cb370b12e6f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22177177
- Bitcoin block existence check
- https://blockstream.info/api/block/960334