Flip D
type: MusicGroup
popularity: 12
followers: 92
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa374f4f87f6410e390fa1e6b3d7497b1ab2adf921a0e3ff0407d2d10c98d28ba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57adacf3-e375-4aa7-a7d4-356f0b101229.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57adacf3-e375-4aa7-a7d4-356f0b101229.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/57adacf3-e375-4aa7-a7d4-356f0b101229
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T17:49:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa374f4f87f6410e390fa1e6b3d7497b1ab2adf921a0e3ff0407d2d10c98d28ba","name":"Flip D","registered_at":"2026-06-14T13:42:40Z","symbol":"NIM0470726","token_address":"0x6671ebd62591328b71234b1e4e77c705fa784ecc","type":"artist","uuid":"57adacf3-e375-4aa7-a7d4-356f0b101229"}
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 0xa374f4f87f6410e390fa1e6b3d7497b1ab2adf921a0e3ff0407d2d10c98d28ba. Chain 2 (Bitcoin): anchored in block 953667 (2026-06-14T17:49:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/57adacf3-e375-4aa7-a7d4-356f0b101229.json and https://artists.proofprofile.net/proofs/artist/57adacf3-e375-4aa7-a7d4-356f0b101229.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T17:49:01Z
  text: {"copyright_id":"0xa374f4f87f6410e390fa1e6b3d7497b1ab2adf921a0e3ff0407d2d10c98d28ba","name":"Flip D","registered_at":"2026-06-14T13:42:40Z","symbol":"NIM0470726","token_address":"0x6671ebd62591328b71234b1e4e77c705fa784ecc","type":"artist","uuid":"57adacf3-e375-4aa7-a7d4-356f0b101229"}