Nathan Adams Stark
type: MusicGroup
popularity: 17
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce199b045e6a124d8f11838b7a766a1018f016dfd8b48a76d6a437063df5574d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953730
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953730
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/94004989-2b7a-4eae-9b48-ecad86e4ccb8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/94004989-2b7a-4eae-9b48-ecad86e4ccb8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/94004989-2b7a-4eae-9b48-ecad86e4ccb8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T02:47:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xce199b045e6a124d8f11838b7a766a1018f016dfd8b48a76d6a437063df5574d","name":"Nathan Adams Stark","registered_at":"2026-06-14T20:02:06Z","symbol":"NIM0561195","token_address":"0xf1e54b737d4ff69f1804cdc0a842e482caa4a1dc","type":"artist","uuid":"94004989-2b7a-4eae-9b48-ecad86e4ccb8"}
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 0xce199b045e6a124d8f11838b7a766a1018f016dfd8b48a76d6a437063df5574d. Chain 2 (Bitcoin): anchored in block 953730 (2026-06-15T02:47:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/94004989-2b7a-4eae-9b48-ecad86e4ccb8.json and https://artists.proofprofile.net/proofs/artist/94004989-2b7a-4eae-9b48-ecad86e4ccb8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T02:47:28Z
  text: {"copyright_id":"0xce199b045e6a124d8f11838b7a766a1018f016dfd8b48a76d6a437063df5574d","name":"Nathan Adams Stark","registered_at":"2026-06-14T20:02:06Z","symbol":"NIM0561195","token_address":"0xf1e54b737d4ff69f1804cdc0a842e482caa4a1dc","type":"artist","uuid":"94004989-2b7a-4eae-9b48-ecad86e4ccb8"}