ISRC QZNJZ2355871
Verified recording
QZNJZ2355871 is “Pretti Problem” by Lil Donald,
registered on the CopyrightChains blockchain with CopyrightID
0x2dc41ff69312cafa1e4eeb19554fffe8d7f62d2af08a499d74aff89f1083b6ea 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/QZNJZ2355871.
Recording identifiers
- ISRC
- QZNJZ2355871
- Title
- Pretti Problem
- Artist
- Lil Donald
- CopyrightID (CopyrightChains transaction hash)
0x2dc41ff69312cafa1e4eeb19554fffe8d7f62d2af08a499d74aff89f1083b6ea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6d3f0159730e9677a428c1bd23102fcbc48cde0c2ffe721ee39a6bed1a8e214f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2355871
- Bitcoin block existence check
- https://blockstream.info/api/block/957118