Sussan Deyhim (; born December 14, 1958) is an Iranian-American composer, vocalist, performance artist, and activist. She is internationally known for her invention of a unique sonic/vocal language. L
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 0x941b1c2bf1bdee41bcb2f9b030db5477b65444319f1fb0a463d6da37f564b3b3. 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/d1e87289-8394-4a0d-9cb4-fb2dcadb4f71.json and https://artists.proofprofile.net/proofs/artist/d1e87289-8394-4a0d-9cb4-fb2dcadb4f71.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Desert Equations: Azax Attra (Made to Measure, Vol. 8)