Kadav is a village in India, situated in Mawal taluka of Pune district in the state of Maharashtra. It encompasses an area of . Administration The village is administrated by a sarpanch, an elected r
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 0x214b3bc1cffd0cd726fd4968df2e5d91b9afbdd8119156c661ac8d8ff0ca9f8b. 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/23f09345-d0a0-453a-93bf-67a6d2fcd5d3.json and https://artists.proofprofile.net/proofs/artist/23f09345-d0a0-453a-93bf-67a6d2fcd5d3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).