Asad (), sometimes written as Assad, is an Arabic male given name literally meaning "lion".David Larsen, Names of the Lion by Ibn Khālawayh It is used in nicknames such as Asad Allāh, one of the by-n
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c86ec6d22d34cab4f56b52aa7ccdc8260f2a360ee61973e6e435b966d2f389a. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f639bd5-90f6-4937-acd5-df1ad10eb43f.json and https://artists.proofprofile.net/proofs/artist/2f639bd5-90f6-4937-acd5-df1ad10eb43f.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.