ISRC QZMEM2163897
Verified recording
QZMEM2163897 is “Cali Et Problemes” by Mazoo,
registered on the CopyrightChains blockchain with CopyrightID
0x67fb64a278dca4dcfbd025951f5802373e1b23c2f38419a41a69011f8f22f5cc and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2163897.
Recording identifiers
- ISRC
- QZMEM2163897
- Title
- Cali Et Problemes
- Artist
- Mazoo
- CopyrightID (CopyrightChains transaction hash)
0x67fb64a278dca4dcfbd025951f5802373e1b23c2f38419a41a69011f8f22f5cc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:6f836c2aa99b118cede81510468e9c212fdcc9d7da2940f7307353996aace1a0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2163897
- Bitcoin block existence check
- https://blockstream.info/api/block/960294