Amandeep (date of birth unknown) was an Indian cricketer who played one first-class match in 1998. He made his sole appearance for Himachal Pradesh against Delhi at the Feroz Shah Kotla ground in the
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 0x333ee604c81abb06c91282d379883112d3a871f44da94d6dc6685c43112141aa. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3bd538d1-d342-4919-82c4-16b3e6428a5f.json and https://artists.proofprofile.net/proofs/artist/3bd538d1-d342-4919-82c4-16b3e6428a5f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).