Inniskeen, officially Inishkeen (), is a small village, townland and parish in County Monaghan, Ireland, close to the County Louth and County Armagh borders. The village is located about from Dundalk
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 0x8746f7a5a68be810b026a91339ffed2d48dd546d0e46100c5a1a5c085fedcd08. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/edd98836-7198-48a9-891f-dcaad6c8a40e.json and https://artists.proofprofile.net/proofs/artist/edd98836-7198-48a9-891f-dcaad6c8a40e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).