ISRC USLZJ1691418
Verified recording
USLZJ1691418 is “Unrestricted (feat. Tribe One)” by Sulfur,
registered on the CopyrightChains blockchain with CopyrightID
0xd7386063aeab5cf2b422e78e46b6e5c25653b304302e06dccd8c7ff2f82a2535 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1691418.
Recording identifiers
- ISRC
- USLZJ1691418
- Title
- Unrestricted (feat. Tribe One)
- Artist
- Sulfur
- CopyrightID (CopyrightChains transaction hash)
0xd7386063aeab5cf2b422e78e46b6e5c25653b304302e06dccd8c7ff2f82a2535
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:04917b29b032103a396e9e7b137ef700d9fa528862952f54499b92a1ec3f0d48- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1691418
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Unrestricted (feat. Tribe One) · Machine-readable JSON-LD