Amara may refer to: Places Amara, Iran, a village in Markazi Province, Iran Amara, Nubia, towns in Sudan Amara, Romania, a town in Ialomiţa County, south-eastern Romania Amara, a village in Balta Alb
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 0xa958f5d602fee5823f813667b4f3039b7888c7dd712ef266d2bef04f0223ec8b. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/399b6ced-706d-4fea-a56a-dc6f64fa6bb2.json and https://artists.proofprofile.net/proofs/artist/399b6ced-706d-4fea-a56a-dc6f64fa6bb2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).