ISRC QMDA71563685
Verified recording
QMDA71563685 is “What's Your Problem (Instrumental)” by Havoc,
registered on the CopyrightChains blockchain with CopyrightID
0xfeb411dab7a210506b3287b6c12f7c1ae344306b1c1898df003d78cb0ed99abc and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71563685.
Recording identifiers
- ISRC
- QMDA71563685
- Title
- What's Your Problem (Instrumental)
- Artist
- Havoc
- CopyrightID (CopyrightChains transaction hash)
0xfeb411dab7a210506b3287b6c12f7c1ae344306b1c1898df003d78cb0ed99abc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:ab35a3b894fd57e749db1119e4b9be2a84b648dfdd1f59293492ec27284130dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71563685
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: What's Your Problem (Instrumental) · Machine-readable JSON-LD