Kerry Danielle Ingram (born 26 May 1999) is an English actress, known for her roles as Shireen Baratheon in the HBO series Game of Thrones and Rebecca Sidebottom in the Netflix series Free Rein. C
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf0ebdb6ee75d7d6004219cadb982d82bf61852f34559cafa6ced2c3e63b27d3. 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/511bdf23-de5a-4254-a0fc-0d22433e1d37.json and https://artists.proofprofile.net/proofs/artist/511bdf23-de5a-4254-a0fc-0d22433e1d37.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).