ISRC CZUM72200789
Verified recording
CZUM72200789 is “Focus (ft. Renne Dang)” by 3dworld,
registered on the CopyrightChains blockchain with CopyrightID
0xedef18ab8ea9396e32d8f922307129af38e75f2f1e041126f63b2a70d93f3458 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72200789.
Recording identifiers
- ISRC
- CZUM72200789
- Title
- Focus (ft. Renne Dang)
- Artist
- 3dworld
- CopyrightID (CopyrightChains transaction hash)
0xedef18ab8ea9396e32d8f922307129af38e75f2f1e041126f63b2a70d93f3458
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:2d7a0d45e5eff67cadd85e7a8c9b9f72b2c3185a3bb122ac49b74aedeb51cecf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72200789
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Focus (ft. Renne Dang) · Machine-readable JSON-LD