Sohier is a surname. Notable people with the surname include: Alice Ruggles Sohier (1880–1969), American artist Edward Dexter Sohier (1810–1888), American lawyer Elizabeth Putnam Sohier (1847–1926),
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 0xeb100435f47af81a73d275d4aac728fb6061a3dd37d143cf260cb0119e5f35d2. Chain 2 (Bitcoin): anchored in block 953903 (2026-06-16T07:05:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/150f8ddc-ae7f-4135-934d-189ca081fc3a.json and https://artists.proofprofile.net/proofs/artist/150f8ddc-ae7f-4135-934d-189ca081fc3a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Paradisio (Bailando Rework - Extended Mix)