ISRC QZWDD2545022
Verified recording
QZWDD2545022 is “Keep” by 4DELUXE,
registered on the CopyrightChains blockchain with CopyrightID
0x49b6f09175f576f63951882feb80226cc55c586b3b2261ad78d2ca485185a7c1 and independently timestamped
in Bitcoin block 960422 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2545022.
Recording identifiers
- ISRC
- QZWDD2545022
- Title
- Keep
- Artist
- 4DELUXE
- CopyrightID (CopyrightChains transaction hash)
0x49b6f09175f576f63951882feb80226cc55c586b3b2261ad78d2ca485185a7c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:27:29+00:00
- Bitcoin block
- 960422
- Canonical record hash
sha256:b592e68e357167eae89e4fee7ca5d0382c4e0f2b7acb18183529fd2099491a51- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2545022
- Bitcoin block existence check
- https://blockstream.info/api/block/960422