Odissi () also referred to as Orissi in old literature, oldest surviving classical dance of India, is a major ancient Indian classical dance that originated in the temples of Odisha – an eastern coast
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 0xe0bcccddc2192a0f2e635d5c4a558a32428dd6214a5a3f96946eb58b530741a1. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bb96e6e5-70f3-448e-9830-d53c7ae49c36.json and https://artists.proofprofile.net/proofs/artist/bb96e6e5-70f3-448e-9830-d53c7ae49c36.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).