Dando is a town in Tando Muhammad Khan District, Sindh province, Pakistan. Geography Location Dando is around 14 km from Matli city and 66 km from the major city of Hyderabad. It is amidst canal
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2ea60efcfbaa9c90d25dd256e8c7fb272d432c6a40ce6e1604508c48cc2af5. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cda00800-e010-4e82-b9f9-d4ec21495538.json and https://artists.proofprofile.net/proofs/artist/cda00800-e010-4e82-b9f9-d4ec21495538.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).