Dagfinn Gården
type: MusicGroup
genre: dansband
popularity: 2
followers: 52
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b00e587359b5ebdfbef9d7320da1af5186de688b3ba2a4657141451be493272
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/f217eb20-b7b4-47fd-b825-f92245048aaf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f217eb20-b7b4-47fd-b825-f92245048aaf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f217eb20-b7b4-47fd-b825-f92245048aaf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2b00e587359b5ebdfbef9d7320da1af5186de688b3ba2a4657141451be493272","name":"Dagfinn Gården","registered_at":"2026-06-21T13:26:38Z","symbol":"NIM1935182","token_address":"0xcae0c1825a42daa7cbf8a2c2ff590ee9810e721d","type":"artist","uuid":"f217eb20-b7b4-47fd-b825-f92245048aaf"}
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 0x2b00e587359b5ebdfbef9d7320da1af5186de688b3ba2a4657141451be493272. 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/f217eb20-b7b4-47fd-b825-f92245048aaf.json and https://artists.proofprofile.net/proofs/artist/f217eb20-b7b4-47fd-b825-f92245048aaf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x2b00e587359b5ebdfbef9d7320da1af5186de688b3ba2a4657141451be493272","name":"Dagfinn Gården","registered_at":"2026-06-21T13:26:38Z","symbol":"NIM1935182","token_address":"0xcae0c1825a42daa7cbf8a2c2ff590ee9810e721d","type":"artist","uuid":"f217eb20-b7b4-47fd-b825-f92245048aaf"}
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