Scion may refer to: Arts, entertainment, and media Characters Atlantean Scion, a device in the Tomb Raider video game series Scion, a parahuman in the web serial Worm (2011-2013) Scion, a playable cl
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 0x9be9b1a7d2aab7fc214c0e5c28b834c319086ba7e954a8826e93e97f0d4c2af7. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ec441132-eeee-477c-b49e-2375c36ed699.json and https://artists.proofprofile.net/proofs/artist/ec441132-eeee-477c-b49e-2375c36ed699.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).