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 0x0e65d59e085ffce112c45318a57efd468e3647b62a3567cfb6fa2f0c9411153a. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/94a51f1f-46c2-406d-929b-5adb72ff18d7.json and https://artists.proofprofile.net/proofs/artist/94a51f1f-46c2-406d-929b-5adb72ff18d7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Die heimlichen Spielregeln der Verhandlung (So trainieren Sie Ihre Überzeugungskraft)
Training Vorstellungsgespräch (Die 100 wichtigsten Fragen und die besten Antworten)
Das überzeugende Vorstellungsgespräch auf Englisch (Die entscheidenden Fragen und besten Antworten)
Reden ohne Angst (Souverän auftreten und vortragen)