Betty Stjernen
type: MusicGroup
genre: norwegian pop
popularity: 10
followers: 216
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb268718f574191e5051d96dcbd69aa91efe50274e3e0ec0ce2df1b0eca28a7dc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e5901c49-dba2-4481-8a93-2c8906affbd2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e5901c49-dba2-4481-8a93-2c8906affbd2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e5901c49-dba2-4481-8a93-2c8906affbd2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb268718f574191e5051d96dcbd69aa91efe50274e3e0ec0ce2df1b0eca28a7dc","name":"Betty Stjernen","registered_at":"2026-06-21T08:43:51Z","symbol":"NIM1878617","token_address":"0x7d4ac7c81e34c33b602a6d61b0f322c57b3b50e2","type":"artist","uuid":"e5901c49-dba2-4481-8a93-2c8906affbd2"}
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 0xb268718f574191e5051d96dcbd69aa91efe50274e3e0ec0ce2df1b0eca28a7dc. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e5901c49-dba2-4481-8a93-2c8906affbd2.json and https://artists.proofprofile.net/proofs/artist/e5901c49-dba2-4481-8a93-2c8906affbd2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xb268718f574191e5051d96dcbd69aa91efe50274e3e0ec0ce2df1b0eca28a7dc","name":"Betty Stjernen","registered_at":"2026-06-21T08:43:51Z","symbol":"NIM1878617","token_address":"0x7d4ac7c81e34c33b602a6d61b0f322c57b3b50e2","type":"artist","uuid":"e5901c49-dba2-4481-8a93-2c8906affbd2"}
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