thumb|Fernando Magalhães in 1936 Fernando Magalhães (February 18, 1878 – January 10, 1944) was a Brazilian obstetrician who was twice President of the Academia Brasileira de Letras. Category:1878 bir
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 0x84f843231544e51fa34ee909515899629db0a06e4d1a5966fc75453dae1c2cff. 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/4bf08880-b175-45f7-9a10-1730a50b8940.json and https://artists.proofprofile.net/proofs/artist/4bf08880-b175-45f7-9a10-1730a50b8940.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sonhando Acordado (Ao Vivo no Mobília Space)
Mar da Tranquilidade (Ao Vivo No Mobilia Space)