Sbaa, Hama () is a Syrian village located in Salamiyah Subdistrict in Salamiyah District, Hama. According to the Syria Central Bureau of Statistics (CBS), Sbaa, Hama had a population of 791 in the 2
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 0xf45f865099a02e59ccbb9a31a2ee12a715990e4c53d228bb36583bf9c60fe737. 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/36d6d8f1-d882-4d96-a585-9211498682e9.json and https://artists.proofprofile.net/proofs/artist/36d6d8f1-d882-4d96-a585-9211498682e9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).