ISRC QZWFK2389066
Verified recording
QZWFK2389066 is “Doubled Up” by JustTrae,
registered on the CopyrightChains blockchain with CopyrightID
0x4c8e898f0e6124a1f4c3bb9776892c87e6380b7d27a3daaf8aac1be985252fb6 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/QZWFK2389066.
Recording identifiers
- ISRC
- QZWFK2389066
- Title
- Doubled Up
- Artist
- JustTrae
- CopyrightID (CopyrightChains transaction hash)
0x4c8e898f0e6124a1f4c3bb9776892c87e6380b7d27a3daaf8aac1be985252fb6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:05:19+00:00
- Bitcoin block
- 960193
- Canonical record hash
sha256:0c58fa38fbe28133e0db05bdffee9c671c1dcaed4a7eba96fa676e2239220144- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFK2389066
- Bitcoin block existence check
- https://blockstream.info/api/block/960193