Oliver Klaus
type: MusicGroup
description: Oliver Klaus (born 4 May 1990) is a Swiss former footballer who played as goalkeeper from the late 2000s up until the 2020s. He was Swiss youth international footballer. Since October 2022 he is the s
popularity: 6
followers: 142
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc4b738f0d3fc6fd6a01e8012707b7f6c2087ea7d90cec651bc16a9167296df1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/903c0b28-e8da-400d-86d6-8b1486f0af37.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/903c0b28-e8da-400d-86d6-8b1486f0af37.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/903c0b28-e8da-400d-86d6-8b1486f0af37
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc4b738f0d3fc6fd6a01e8012707b7f6c2087ea7d90cec651bc16a9167296df1","name":"Oliver Klaus","registered_at":"2026-06-17T15:59:38Z","symbol":"NIM1445905","token_address":"0x0e344db4717adc8da50ce685fd5bfceafd90140a","type":"artist","uuid":"903c0b28-e8da-400d-86d6-8b1486f0af37"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc4b738f0d3fc6fd6a01e8012707b7f6c2087ea7d90cec651bc16a9167296df1. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/903c0b28-e8da-400d-86d6-8b1486f0af37.json and https://artists.proofprofile.net/proofs/artist/903c0b28-e8da-400d-86d6-8b1486f0af37.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xbc4b738f0d3fc6fd6a01e8012707b7f6c2087ea7d90cec651bc16a9167296df1","name":"Oliver Klaus","registered_at":"2026-06-17T15:59:38Z","symbol":"NIM1445905","token_address":"0x0e344db4717adc8da50ce685fd5bfceafd90140a","type":"artist","uuid":"903c0b28-e8da-400d-86d6-8b1486f0af37"}
album: Oliver Klaus
  type: MusicAlbum
  date published: 1970-09-01
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