Women in Love is a 1920 novel by English author D. H. Lawrence. It is a sequel to his 1915 novel The Rainbow, and follows the continuing loves and lives of the Brangwen sisters, Gudrun and Ursula. Gud
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 0x59661d910e946505939c84511c2e22a352af7f93a3abcdc2deb1d38556492d5a. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d791ab57-c198-4cbb-a37d-6b02380259ae.json and https://artists.proofprofile.net/proofs/artist/d791ab57-c198-4cbb-a37d-6b02380259ae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).