nick dang
type: MusicGroup
popularity: 2
followers: 30
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd840c88e083bf083c2c75b3ee391d14af86e47406e85acc1165a8695c1679c82
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953903
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953903
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/146ee04d-da69-44d1-99e1-06e9cf84578e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/146ee04d-da69-44d1-99e1-06e9cf84578e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/146ee04d-da69-44d1-99e1-06e9cf84578e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:05:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd840c88e083bf083c2c75b3ee391d14af86e47406e85acc1165a8695c1679c82","name":"nick dang","registered_at":"2026-06-15T20:42:09Z","symbol":"NIM0826166","token_address":"0xf2d7a0855ef4181677d3ea737cbb3352ac66301f","type":"artist","uuid":"146ee04d-da69-44d1-99e1-06e9cf84578e"}
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 0xd840c88e083bf083c2c75b3ee391d14af86e47406e85acc1165a8695c1679c82. Chain 2 (Bitcoin): anchored in block 953903 (2026-06-16T07:05:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/146ee04d-da69-44d1-99e1-06e9cf84578e.json and https://artists.proofprofile.net/proofs/artist/146ee04d-da69-44d1-99e1-06e9cf84578e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:05:05Z
  text: {"copyright_id":"0xd840c88e083bf083c2c75b3ee391d14af86e47406e85acc1165a8695c1679c82","name":"nick dang","registered_at":"2026-06-15T20:42:09Z","symbol":"NIM0826166","token_address":"0xf2d7a0855ef4181677d3ea737cbb3352ac66301f","type":"artist","uuid":"146ee04d-da69-44d1-99e1-06e9cf84578e"}
album: lost
  type: MusicAlbum
  date published: 2024-09-11
album: tide
  type: MusicAlbum
  date published: 2025-03-22