Kalyanam may refer to: Media Kalyanam (2009 TV series), a 2009 Indian Tamil-language soap opera Kalyanam (2016 TV series), a Singapore Tamil soap opera Kalyanam (film), a 2018 Indian Malayalam-lan
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 0x0ca3e1bc0a6a133978c97e08b286242713aa03f6c13d6c49157d9ac228912d9b. Chain 2 (Bitcoin): anchored in block 953972 (2026-06-16T16:31:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2af0eab7-c99a-48ad-b416-5866b04b8863.json and https://artists.proofprofile.net/proofs/artist/2af0eab7-c99a-48ad-b416-5866b04b8863.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).