Zeger is a Dutch-language masculine given name. It is derived from the Germanic roots "sigi-" (victory) and "-her" (lord).Sieger at the Meertens Institute database of given names in the Netherlands. R
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 0xdaebfdb9d81d161131c7db287d01fd199f0ffe2651fd4ba60bbbcdb638f6f128. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/af6c8949-f555-45b2-aff8-1a3cc641066a.json and https://artists.proofprofile.net/proofs/artist/af6c8949-f555-45b2-aff8-1a3cc641066a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ik Heb 'n Hart Zo Groot Als 'n Klerenkast (Remix)