Pari Thomson (born 1991) is an English children's author and editor at Bloomsbury Children's Books. Her debut book Greenwild: The World Behind the Door, the first in a series, won the overall Watersto
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 0x602326daf22633cd86811e288519d52b80a32d39ab24a0290db7be442f7a628e. 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/6f979c7e-ccfa-442d-b832-0cf74b0af301.json and https://artists.proofprofile.net/proofs/artist/6f979c7e-ccfa-442d-b832-0cf74b0af301.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Greenwild - Die Jagd nach dem Wunderlicht [Greenwild, Band 1 (Ungekürzte Lesung)]