Surya Kiran () is an aerobatics demonstration team of the Indian Air Force. The Surya Kiran Aerobatic Team (SKAT) was formed in 1996 and is a part of the No. 52 Squadron of the Indian Air Force. The t
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 0xdbe526c5023ac3ac1b692af11bfa1ccc7b5416d631bdb7064574ba4e9964b62f. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8817aa0a-275e-4840-8cd9-f2345c5efa02.json and https://artists.proofprofile.net/proofs/artist/8817aa0a-275e-4840-8cd9-f2345c5efa02.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).