The Harbourlights
type: MusicGroup
genre: polka
popularity: 4
followers: 29
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbdead03abac443ed6333fbf5c9a294c46a46cd5f6d3d54805dec575a5c138510
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/f4ddd0d6-fa28-404d-bce2-1ac0ae15573a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f4ddd0d6-fa28-404d-bce2-1ac0ae15573a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f4ddd0d6-fa28-404d-bce2-1ac0ae15573a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbdead03abac443ed6333fbf5c9a294c46a46cd5f6d3d54805dec575a5c138510","name":"The Harbourlights","registered_at":"2026-06-21T14:47:06Z","symbol":"NIM1951393","token_address":"0x790a387d80020d8e50b4e626390557be72b0cc18","type":"artist","uuid":"f4ddd0d6-fa28-404d-bce2-1ac0ae15573a"}
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 0xbdead03abac443ed6333fbf5c9a294c46a46cd5f6d3d54805dec575a5c138510. 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/f4ddd0d6-fa28-404d-bce2-1ac0ae15573a.json and https://artists.proofprofile.net/proofs/artist/f4ddd0d6-fa28-404d-bce2-1ac0ae15573a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xbdead03abac443ed6333fbf5c9a294c46a46cd5f6d3d54805dec575a5c138510","name":"The Harbourlights","registered_at":"2026-06-21T14:47:06Z","symbol":"NIM1951393","token_address":"0x790a387d80020d8e50b4e626390557be72b0cc18","type":"artist","uuid":"f4ddd0d6-fa28-404d-bce2-1ac0ae15573a"}
album: Honey Bee
  type: MusicAlbum
  date published: 1970