ISRC QZMEN2093382
Verified recording
QZMEN2093382 is “All Cap” by John Mackk,
registered on the CopyrightChains blockchain with CopyrightID
0x79b7a162a232485c3794264b37e83dd994e5634ec6983cd4522403ebb307db37 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2093382.
Recording identifiers
- ISRC
- QZMEN2093382
- Title
- All Cap
- Artist
- John Mackk
- CopyrightID (CopyrightChains transaction hash)
0x79b7a162a232485c3794264b37e83dd994e5634ec6983cd4522403ebb307db37
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7963360e47c7e27530e9141095e1848ace855516941dcc5803ab94dabc0baf49- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2093382
- Bitcoin block existence check
- https://blockstream.info/api/block/957118