Kristian Gidlund
type: MusicGroup
description: Kristian Olof Erik Gidlund (21 September 1983 – 17 September 2013) was a Swedish musician and author. He played drums in the rock band Sugarplum Fairy.DT.se: Kristian Gidlund har avlidit He hosted So
popularity: 8
followers: 228
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ac5d07d7db193a6cfa08adf8ba43d0377b43a4ce8a5063bbb19d3205b380c7e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/af2a8ee7-c9ff-4f65-b926-b28132f06aa1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/af2a8ee7-c9ff-4f65-b926-b28132f06aa1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/af2a8ee7-c9ff-4f65-b926-b28132f06aa1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ac5d07d7db193a6cfa08adf8ba43d0377b43a4ce8a5063bbb19d3205b380c7e","name":"Kristian Gidlund","registered_at":"2026-06-20T11:17:09Z","symbol":"NIM1600121","token_address":"0x2a90cda47cb9dc2fe3878137e57e78244f0f9d56","type":"artist","uuid":"af2a8ee7-c9ff-4f65-b926-b28132f06aa1"}
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 0x1ac5d07d7db193a6cfa08adf8ba43d0377b43a4ce8a5063bbb19d3205b380c7e. Chain 2 (Bitcoin): anchored in block 954556 (2026-06-20T12:14:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/af2a8ee7-c9ff-4f65-b926-b28132f06aa1.json and https://artists.proofprofile.net/proofs/artist/af2a8ee7-c9ff-4f65-b926-b28132f06aa1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:14:15Z
  text: {"copyright_id":"0x1ac5d07d7db193a6cfa08adf8ba43d0377b43a4ce8a5063bbb19d3205b380c7e","name":"Kristian Gidlund","registered_at":"2026-06-20T11:17:09Z","symbol":"NIM1600121","token_address":"0x2a90cda47cb9dc2fe3878137e57e78244f0f9d56","type":"artist","uuid":"af2a8ee7-c9ff-4f65-b926-b28132f06aa1"}