Chelsea Abdullah is a Kuwaiti-American writer. She is the author of the fantastical Sandsea Trilogy. Early life and education Abdullah was born and raised in Kuwait. She earned an MA in English from
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 0x229a2d42ca9f58f44b8654857aad31feebde598fd3f637f37f16ed5d8766dd03. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d48322a6-9e32-4cd6-af0b-89957c67e82e.json and https://artists.proofprofile.net/proofs/artist/d48322a6-9e32-4cd6-af0b-89957c67e82e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Der Sternenstaubdieb [The Sandsea Chronicles, Teil 1 (Ungekürzt)]