R3, R.III or R-3 or R/3 may refer to: Aviation Aviatik R.III, a German aircraft DFW R.III, a World War I German bomber aircraft Loring R-III, a Spanish reconnaissance biplane Ross R-3 glider Tup
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 0xbd366761b81adb6b911befa30e16ed46ebb33ba2d2bc3a00f3b4f728750bc86f. Chain 2 (Bitcoin): anchored in block 953889 (2026-06-16T04:57:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0dac4f44-8a2a-4365-8998-d8f74468491c.json and https://artists.proofprofile.net/proofs/artist/0dac4f44-8a2a-4365-8998-d8f74468491c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Lloro Puño De Diamante La Incondicional UNIVERSO PARALELO
Ya no vives en mi Amor de mi cama Te voy amar
Invéntame / Indiferente / Tu Gratitud / Como la Flor
Y Tú Te Vas Otra Noche Seguir Viviendo Sin Tu Amor