KIND OF DUSK
type: MusicGroup
genre: neoclassical
popularity: 9
followers: 140
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9407cbefe1ece1ac533465c20e5c6432a4b3063e6273ac9028dd5250a4196efe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954573
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954573
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b58fa9c7-c0b2-4e7a-b839-30319bb1f9ac.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b58fa9c7-c0b2-4e7a-b839-30319bb1f9ac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b58fa9c7-c0b2-4e7a-b839-30319bb1f9ac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T15:45:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9407cbefe1ece1ac533465c20e5c6432a4b3063e6273ac9028dd5250a4196efe","name":"KIND OF DUSK","registered_at":"2026-06-20T14:17:31Z","symbol":"NIM1629668","token_address":"0x5f32b571887c7fe45cf1c8fc7a20deaa248229b2","type":"artist","uuid":"b58fa9c7-c0b2-4e7a-b839-30319bb1f9ac"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9407cbefe1ece1ac533465c20e5c6432a4b3063e6273ac9028dd5250a4196efe. Chain 2 (Bitcoin): anchored in block 954573 (2026-06-20T15:45:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b58fa9c7-c0b2-4e7a-b839-30319bb1f9ac.json and https://artists.proofprofile.net/proofs/artist/b58fa9c7-c0b2-4e7a-b839-30319bb1f9ac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T15:45:29Z
  text: {"copyright_id":"0x9407cbefe1ece1ac533465c20e5c6432a4b3063e6273ac9028dd5250a4196efe","name":"KIND OF DUSK","registered_at":"2026-06-20T14:17:31Z","symbol":"NIM1629668","token_address":"0x5f32b571887c7fe45cf1c8fc7a20deaa248229b2","type":"artist","uuid":"b58fa9c7-c0b2-4e7a-b839-30319bb1f9ac"}
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  type: MusicAlbum
  date published: 2023-09-29
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