Yuru may refer to: Yuru people Yuru language Places Abu Yuru, Iran Yuru Monastery Yuru Camp People Li Yuru (1923–2008), Chinese singer Lin Yuru (1926–2003), Chinese writer Ye Yuru (born 1955), Mand
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 0x20bdc41a14c5abd287c52e76eff1043e8a63372dbeec759e9b2df2845c7e7b3d. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09aa4d47-f6e4-4a61-b03d-6f2f18366825.json and https://artists.proofprofile.net/proofs/artist/09aa4d47-f6e4-4a61-b03d-6f2f18366825.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).