Thomas Bellingham (1646 – 15 September 1721) was an Anglo-Irish soldier and politician. Bellingham was the son of Henry Bellingham and Lucy Sibthorpe. He was educated at the cathedral school of St Pa
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 0x770a273b9a79fd76da3a1bc39a6a4ca4a0096799f0aa8216dbf22d41446946c4. Chain 2 (Bitcoin): anchored in block 953602 (2026-06-14T06:58:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0f606d3f-52ea-4743-8def-ee664c7ece8f.json and https://artists.proofprofile.net/proofs/artist/0f606d3f-52ea-4743-8def-ee664c7ece8f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Beauty in a Cold World: Solo Piano with Strings, Vol. 5