ISRC QZNWW2112212
Verified recording
QZNWW2112212 is “Lockdown” by Leavv,
registered on the CopyrightChains blockchain with CopyrightID
0xc58ba07c34e66be5f2d3cb028bf7154860e23f92eb7509c819fc9629d405ab4d 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/QZNWW2112212.
Recording identifiers
- ISRC
- QZNWW2112212
- Title
- Lockdown
- Artist
- Leavv
- CopyrightID (CopyrightChains transaction hash)
0xc58ba07c34e66be5f2d3cb028bf7154860e23f92eb7509c819fc9629d405ab4d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:718821427e1ba55c8ba40d6907ae5fb172a47b00dd9b1668c656c28d26bc2b68- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2112212
- Bitcoin block existence check
- https://blockstream.info/api/block/957118