ISRC QZMEM2163888
Verified recording
QZMEM2163888 is “Circus” by Mazoo,
registered on the CopyrightChains blockchain with CopyrightID
0x5990b67badac4cb70a4dfdc801e4a7f39da94daca99e907fcbf41dfc233d3c3e and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2163888.
Recording identifiers
- ISRC
- QZMEM2163888
- Title
- Circus
- Artist
- Mazoo
- CopyrightID (CopyrightChains transaction hash)
0x5990b67badac4cb70a4dfdc801e4a7f39da94daca99e907fcbf41dfc233d3c3e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:e577467019548297d341cab3fe5a8d898cf047185768f5662af2f2df85b11fee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2163888
- Bitcoin block existence check
- https://blockstream.info/api/block/956889