ISRC QZNWW2112215
Verified recording
QZNWW2112215 is “Changes” by Leavv,
registered on the CopyrightChains blockchain with CopyrightID
0x3ec52289bf9f1b27845496e9ea0147e1aef3b8742bdfb4edda9d728af5849505 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/QZNWW2112215.
Recording identifiers
- ISRC
- QZNWW2112215
- Title
- Changes
- Artist
- Leavv
- CopyrightID (CopyrightChains transaction hash)
0x3ec52289bf9f1b27845496e9ea0147e1aef3b8742bdfb4edda9d728af5849505
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:05:19+00:00
- Bitcoin block
- 960193
- Canonical record hash
sha256:b15944ea25204749e46571cb71aa41f692d994767cf60c42759974177085bf49- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2112215
- Bitcoin block existence check
- https://blockstream.info/api/block/960193