Tete may refer to: Tete, Mozambique, a city in Mozambique Tété (born 1975), a French musician Tetê (born 2000), a Brazilian footballer Tete Montoliu (1933–1997), Spanish jazz pianist Tete!, an album
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 0x939b50b7f635b902d9d1ff5421ba5e728cdd0d44b2e7bf4de4e995361ad33435. 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/7826762e-0c36-4ced-adcc-0430805dc890.json and https://artists.proofprofile.net/proofs/artist/7826762e-0c36-4ced-adcc-0430805dc890.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).