Abdāl () lit: substitutes, but which can also mean "generous" [karīm] and "noble" [sharīf]) is a term used in Islamic metaphysics and Islamic mysticism, both Sunni and Shiite,La-Shay', Hussein and Neg
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 0xa2f533b5f4057d07f14bcb9965421cbf5c3ab18edf08ad38e506c769361881ec. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/349395f1-9979-41a9-b030-75d2edd233b7.json and https://artists.proofprofile.net/proofs/artist/349395f1-9979-41a9-b030-75d2edd233b7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).