Timble is a village in the county of North Yorkshire, England. It is situated on the slopes of the Washburn Valley, north of Otley and close to Swinsty and Fewston reservoirs. History thumb|left|Ti
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 0x82bb649ab211f3e165918187883fca35b58018a540bede6bd6edb98b42e0b869. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b57e91de-f3ff-4f87-954e-48aa1978289f.json and https://artists.proofprofile.net/proofs/artist/b57e91de-f3ff-4f87-954e-48aa1978289f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).