Spark Phillips
type: MusicGroup
popularity: 6
followers: 47
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98f6f10ece93b467bdec2d7f0c753798b99756a5dc359e3b17ee68cf4343c6f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7a001cc-ad57-458d-a8d3-b3a66a95a089.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7a001cc-ad57-458d-a8d3-b3a66a95a089.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c7a001cc-ad57-458d-a8d3-b3a66a95a089
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x98f6f10ece93b467bdec2d7f0c753798b99756a5dc359e3b17ee68cf4343c6f9","name":"Spark Phillips","registered_at":"2026-06-20T21:34:08Z","symbol":"NIM1721032","token_address":"0x8299b708897dafbc0754974e86a1f78abd6e2130","type":"artist","uuid":"c7a001cc-ad57-458d-a8d3-b3a66a95a089"}
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 0x98f6f10ece93b467bdec2d7f0c753798b99756a5dc359e3b17ee68cf4343c6f9. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c7a001cc-ad57-458d-a8d3-b3a66a95a089.json and https://artists.proofprofile.net/proofs/artist/c7a001cc-ad57-458d-a8d3-b3a66a95a089.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0x98f6f10ece93b467bdec2d7f0c753798b99756a5dc359e3b17ee68cf4343c6f9","name":"Spark Phillips","registered_at":"2026-06-20T21:34:08Z","symbol":"NIM1721032","token_address":"0x8299b708897dafbc0754974e86a1f78abd6e2130","type":"artist","uuid":"c7a001cc-ad57-458d-a8d3-b3a66a95a089"}