Jörg Berger (13 October 1944 – 23 June 2010) was a German football manager and player, who last managed Arminia Bielefeld. Career As an active he played for 1.FC Lok Leipzig. Coaching career In
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 0x5533ef4461cdfda530a33c348bad305841b2b88a030c494ad2e1586a71c2ad3e. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e985e291-9d8f-46d1-aade-87f92e146644.json and https://artists.proofprofile.net/proofs/artist/e985e291-9d8f-46d1-aade-87f92e146644.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Die Anti-Erschöpfungs-Strategie. 7 Wege zu innerer Kraft