Fereydoon Moshiri (September 21, 1926 – October 24, 2000; ) was one of the prominent contemporary Persian poets who wrote poems in both modern and classic styles of the Persian poem. A selection of h
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 0x54e946d2c638c5d5d2bd92e40ab6270cb882a09af95960702cc92f51cead2fcb. 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/ba61947c-c76e-41df-9ca6-c450d8d2a607.json and https://artists.proofprofile.net/proofs/artist/ba61947c-c76e-41df-9ca6-c450d8d2a607.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).