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 0x3775ba5adedc2a781e66601d55af154a72c9086643288342f0db41a429bfaf1b. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/203ca180-6d18-4c18-8cc0-4688d3536f7e.json and https://artists.proofprofile.net/proofs/artist/203ca180-6d18-4c18-8cc0-4688d3536f7e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Acadêmicos do Grande Vale (Carnaval 2013)
No Coração da África uma Profecia: Com a Benção dos Orixás, Nasce a Academia
Coragem, a Vida Depende de Nossas Escolhas
A Acadêmicos Exalta o Homem e a Mulher do Campo e Festeja o Solo Sagrado!