ISRC QZ7D52100336
Verified recording
QZ7D52100336 is “Cold War” by Cold World Hustlers,
registered on the CopyrightChains blockchain with CopyrightID
0x6a3be7d8d7891863f5db9df7669aac107fafd6d8967aece2ce6b867c418649e8 and independently timestamped
in Bitcoin block 960185 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ7D52100336.
Recording identifiers
- ISRC
- QZ7D52100336
- Title
- Cold War
- Artist
- Cold World Hustlers
- CopyrightID (CopyrightChains transaction hash)
0x6a3be7d8d7891863f5db9df7669aac107fafd6d8967aece2ce6b867c418649e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:32:48+00:00
- Bitcoin block
- 960185
- Canonical record hash
sha256:eb4705c8bf0f918d2045cf4afe7cf5d4abae7d46fad1419a8f5d132e08319941- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ7D52100336
- Bitcoin block existence check
- https://blockstream.info/api/block/960185