Sudama (), also known as Kuchela (), is a childhood friend of the Hindu deity Krishna. The story of his visit to Dvaraka to meet his friend is featured in the Bhagavata Purana. In their legend, Suda
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 0xfb894a1b018e2b2f777ba01594c622e32fb088a0462a16a984534333de03fb8d. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4ddb05df-8d9a-4945-bd7f-36d278c6e711.json and https://artists.proofprofile.net/proofs/artist/4ddb05df-8d9a-4945-bd7f-36d278c6e711.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Daradiyo Na Bujhe Bhatar Matilagana (Bhojpuri)