Ruth Sahanaya, affectionately nicknamed Uthe, is an Indonesian pop singer. She rose to fame in the late 1980s and is perhaps best known for her 1991 hit song "Kaulah Segalanya".Taib, Shuib (9 March 20
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f10c34b693823d91f26ec8ba1fce930f9eaa01e9b3d9dcfa93fd913e87333e. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6788381e-30a1-4e2c-b9cd-10b6f751a99c.json and https://artists.proofprofile.net/proofs/artist/6788381e-30a1-4e2c-b9cd-10b6f751a99c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).