David Krause
type: MusicGroup
description: David Krause (born 28 February 1970) is a former professional rugby league footballer who played for South Queensland Crushers in the Australian Rugby League and London Broncos in the Super League. P
popularity: 2
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb206bac2b7d29b98aafea31dfb69bf2fcb340023f4fca8ea2d885b49439ff5d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954593
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954593
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/be6d7e10-a4f3-41e7-be7c-505ee78ab3f8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/be6d7e10-a4f3-41e7-be7c-505ee78ab3f8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/be6d7e10-a4f3-41e7-be7c-505ee78ab3f8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb206bac2b7d29b98aafea31dfb69bf2fcb340023f4fca8ea2d885b49439ff5d","name":"David Krause","registered_at":"2026-06-20T17:56:50Z","symbol":"NIM1676520","token_address":"0xd3d11cf570e8a7f5c5a60ce788c8e75bbabfd61d","type":"artist","uuid":"be6d7e10-a4f3-41e7-be7c-505ee78ab3f8"}
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 0xdb206bac2b7d29b98aafea31dfb69bf2fcb340023f4fca8ea2d885b49439ff5d. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/be6d7e10-a4f3-41e7-be7c-505ee78ab3f8.json and https://artists.proofprofile.net/proofs/artist/be6d7e10-a4f3-41e7-be7c-505ee78ab3f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0xdb206bac2b7d29b98aafea31dfb69bf2fcb340023f4fca8ea2d885b49439ff5d","name":"David Krause","registered_at":"2026-06-20T17:56:50Z","symbol":"NIM1676520","token_address":"0xd3d11cf570e8a7f5c5a60ce788c8e75bbabfd61d","type":"artist","uuid":"be6d7e10-a4f3-41e7-be7c-505ee78ab3f8"}