ISRC QMDA71563671
Verified recording
QMDA71563671 is “What's Your Problem” by Havoc,
registered on the CopyrightChains blockchain with CopyrightID
0x72d8591784f18421b60bf49d013c0eb8f0bbad364080e02ce29f7ec5d5d22112 and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71563671.
Recording identifiers
- ISRC
- QMDA71563671
- Title
- What's Your Problem
- Artist
- Havoc
- CopyrightID (CopyrightChains transaction hash)
0x72d8591784f18421b60bf49d013c0eb8f0bbad364080e02ce29f7ec5d5d22112
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:6db981d6359351749f0395665842d8aa643f8b9c183f9c020bee4d703bbdb943- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71563671
- Bitcoin block existence check
- https://blockstream.info/api/block/960410