ISRC QZ7D52100335
Verified recording
QZ7D52100335 is “Cold Day In Hell” by Cold World Hustlers,
registered on the CopyrightChains blockchain with CopyrightID
0x82c7ec7b5a12ffab852da9eb181812d9f31942e58734c627bbabdbc9ee6951d8 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/QZ7D52100335.
Recording identifiers
- ISRC
- QZ7D52100335
- Title
- Cold Day In Hell
- Artist
- Cold World Hustlers
- CopyrightID (CopyrightChains transaction hash)
0x82c7ec7b5a12ffab852da9eb181812d9f31942e58734c627bbabdbc9ee6951d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:55752e572efaa13cd18288ba0274222eab114bfa5efda4cba5bb8ec5290355ed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ7D52100335
- Bitcoin block existence check
- https://blockstream.info/api/block/960138