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 0x6f1dc7f529dd00343e4a083e0e812f9da2cdfec1117a58730cef4d8bb42e9c46. Chain 2 (Bitcoin): anchored in block 953765 (2026-06-15T08:55:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/be2d7749-1163-4541-97bc-319c58879ab0.json and https://artists.proofprofile.net/proofs/artist/be2d7749-1163-4541-97bc-319c58879ab0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
For Baby's Sake & An Heir for the Billionaire
Heiße Lust und dunkle Geheimnisse (Baccara 2122)
Heiße Nächte mit dem Bad Boy (Baccara 2126)