ISRC QZ5FN1865107
Verified recording
QZ5FN1865107 is “Lose Control” by Massive Jack,
registered on the CopyrightChains blockchain with CopyrightID
0xddfbc6b7247eaad33ee752545211b4ef110bf49f333e6b09d1f6379cb2201ab0 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/QZ5FN1865107.
Recording identifiers
- ISRC
- QZ5FN1865107
- Title
- Lose Control
- Artist
- Massive Jack
- CopyrightID (CopyrightChains transaction hash)
0xddfbc6b7247eaad33ee752545211b4ef110bf49f333e6b09d1f6379cb2201ab0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:ab9df2f79784ef72f43a13aa61774a0f6cbb2cbd238508b7148f6eede156635e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN1865107
- Bitcoin block existence check
- https://blockstream.info/api/block/960370