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 0x9d39410201f72d88cc35f6c5297af781f8a363bd85bc5e1804787c3b65c38446. Chain 2 (Bitcoin): anchored in block 953915 (2026-06-16T08:36:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1a95215d-19ab-4001-ad1a-b180a045e08e.json and https://artists.proofprofile.net/proofs/artist/1a95215d-19ab-4001-ad1a-b180a045e08e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
El Corán Completo - Il Sacro Corano Completo
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