thumb|upright|Niels Hausgaard, 2013 Niels Samuel Hausgaard (born 31 August 1944) is a Danish singer, songwriter and comedian. He is best known for his songs and understated comedy which often combine
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c825c18ea7ca8622e28584393e7fe937cc0a0d05f74a3a38e35d7d14bacd90c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4e35474-28cb-4fbe-bac3-9373e21f4589.json and https://artists.proofprofile.net/proofs/artist/d4e35474-28cb-4fbe-bac3-9373e21f4589.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Hvem bestemmer? - 1998 Remastered Version
Dårlige nerver - 1998 Remastered Version
Borgmesteres kirkegang - 1998 Remastered Version
Overlærer Madsen - 1998 Remastered Version
Olufs begravelse - 1998 Remastered Version
Først en halv time på den ene side så en halv time på den anden