ISRC QMDA71563679
Verified recording
QMDA71563679 is “Best of the Best (Instrumental)” by Havoc,
registered on the CopyrightChains blockchain with CopyrightID
0x59970b09bd2d46f3ce5e7d86bcfc2dd906adeec429ec023ffa9b28cc44e56349 and independently timestamped
in Bitcoin block 960193 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71563679.
Recording identifiers
- ISRC
- QMDA71563679
- Title
- Best of the Best (Instrumental)
- Artist
- Havoc
- CopyrightID (CopyrightChains transaction hash)
0x59970b09bd2d46f3ce5e7d86bcfc2dd906adeec429ec023ffa9b28cc44e56349
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:05:19+00:00
- Bitcoin block
- 960193
- Canonical record hash
sha256:49e2e081192de65b6d3dfa83238529fdaa01eb2a145f3fdd9d2bb93d048668ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71563679
- Bitcoin block existence check
- https://blockstream.info/api/block/960193
Full record
Track page: Best of the Best (Instrumental) · Machine-readable JSON-LD