Niclas Blomqvist
type: MusicGroup
genre: dansband
popularity: 2
followers: 124
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a6a2b71f893e29e3d1f3e3a2be1dfd7f0541ed9c6cfad11b9a819d2db338e9d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f1fbb489-9379-46c4-bf9f-bac9f9573358.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f1fbb489-9379-46c4-bf9f-bac9f9573358.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f1fbb489-9379-46c4-bf9f-bac9f9573358
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3a6a2b71f893e29e3d1f3e3a2be1dfd7f0541ed9c6cfad11b9a819d2db338e9d","name":"Niclas Blomqvist","registered_at":"2026-06-21T13:34:48Z","symbol":"NIM1936765","token_address":"0x9786c3d720e3a1a887b336a213c25f5acd99ee9e","type":"artist","uuid":"f1fbb489-9379-46c4-bf9f-bac9f9573358"}
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 0x3a6a2b71f893e29e3d1f3e3a2be1dfd7f0541ed9c6cfad11b9a819d2db338e9d. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f1fbb489-9379-46c4-bf9f-bac9f9573358.json and https://artists.proofprofile.net/proofs/artist/f1fbb489-9379-46c4-bf9f-bac9f9573358.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x3a6a2b71f893e29e3d1f3e3a2be1dfd7f0541ed9c6cfad11b9a819d2db338e9d","name":"Niclas Blomqvist","registered_at":"2026-06-21T13:34:48Z","symbol":"NIM1936765","token_address":"0x9786c3d720e3a1a887b336a213c25f5acd99ee9e","type":"artist","uuid":"f1fbb489-9379-46c4-bf9f-bac9f9573358"}
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