Alexander Hurtig
type: MusicGroup
popularity: 7
followers: 663
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfdcc3351e46c46f983e743d35058480ddbfaecafba56717e8c2413e4be37b6a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d3b2a3dc-2564-47c9-921a-b81fb264fd9d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d3b2a3dc-2564-47c9-921a-b81fb264fd9d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d3b2a3dc-2564-47c9-921a-b81fb264fd9d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfdcc3351e46c46f983e743d35058480ddbfaecafba56717e8c2413e4be37b6a2","name":"Alexander Hurtig","registered_at":"2026-06-21T02:00:33Z","symbol":"NIM1785095","token_address":"0xe8e1d3a2e386f92da2268bbf5c7574565839d005","type":"artist","uuid":"d3b2a3dc-2564-47c9-921a-b81fb264fd9d"}
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 0xfdcc3351e46c46f983e743d35058480ddbfaecafba56717e8c2413e4be37b6a2. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d3b2a3dc-2564-47c9-921a-b81fb264fd9d.json and https://artists.proofprofile.net/proofs/artist/d3b2a3dc-2564-47c9-921a-b81fb264fd9d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0xfdcc3351e46c46f983e743d35058480ddbfaecafba56717e8c2413e4be37b6a2","name":"Alexander Hurtig","registered_at":"2026-06-21T02:00:33Z","symbol":"NIM1785095","token_address":"0xe8e1d3a2e386f92da2268bbf5c7574565839d005","type":"artist","uuid":"d3b2a3dc-2564-47c9-921a-b81fb264fd9d"}
album: I Don't Even Know You
  type: MusicAlbum
  date published: 2010-01-01
album: What Are Words
  type: MusicAlbum
  date published: 2011-04-05