Jack Campbell may refer to: Jack Campbell (golfer) (1878–1955), Scottish golfer Jack M. Campbell (1916–1999), American politician Jackie Campbell (footballer, born 1922) (1922–2007), English footb
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 0x223915b2fec87561ca712f1bf626d41b2dd4e39095c69100b377409c4ceb3a99. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/78d42ee3-a699-499d-b56e-fa273bd01cbc.json and https://artists.proofprofile.net/proofs/artist/78d42ee3-a699-499d-b56e-fa273bd01cbc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Neue Verbündete (Ethan Stark - Rebellion auf dem Mond, Folge 2)
Ära des Aufruhrs [Ethan Stark - Rebellion auf dem Mond, Folge 1 (Ungekürzt)]
Das letzte Gefecht [Ethan Stark - Rebellion auf dem Mond, Folge 3 (Ungekürzt)]