1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x024b19cb40f7b86abf208e5df9566c1cea86dccb6988aa30d514492b10a8a0ff. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b7489f8a-9986-4a8c-a8ac-0b0dc5d16fab.json and https://artists.proofprofile.net/proofs/artist/b7489f8a-9986-4a8c-a8ac-0b0dc5d16fab.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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ICE 3 NEO S’Hertogenbosch - Special Version
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Putin In Schiedam - Remasterd Version V2
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Ik voelde me zo gebroken - Special Version V2
Cookie Monster de biscoito e esquemas de RV
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El Tren de Putin a Barcelona - 2025 Remastered Version
Roel naar Groesbeek naar zijn harten dief Angel
Roel naar Groesbeek naar zijn harten dief Angel - Special Version
You Were My Whore, Not My Wife - Special Version
Why Are You Driving on the Highway - Special Version
Go and watch her depart - Special Version
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