Sci-Fi Soldier
type: MusicGroup
popularity: 8
followers: 2430
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2340f72c4ff6b2c7abe0bb1b851d57bb8044fa0b215b0228541cc015de1c024
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953851
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953851
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01a5ce28-70e2-4e72-9756-fdfdc1b5c09f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01a5ce28-70e2-4e72-9756-fdfdc1b5c09f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/01a5ce28-70e2-4e72-9756-fdfdc1b5c09f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:06:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb2340f72c4ff6b2c7abe0bb1b851d57bb8044fa0b215b0228541cc015de1c024","name":"Sci-Fi Soldier","registered_at":"2026-06-15T14:14:10Z","symbol":"NIM0733579","token_address":"0x259197303a94beb60f2a5794770ada27eaf37587","type":"artist","uuid":"01a5ce28-70e2-4e72-9756-fdfdc1b5c09f"}
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 0xb2340f72c4ff6b2c7abe0bb1b851d57bb8044fa0b215b0228541cc015de1c024. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/01a5ce28-70e2-4e72-9756-fdfdc1b5c09f.json and https://artists.proofprofile.net/proofs/artist/01a5ce28-70e2-4e72-9756-fdfdc1b5c09f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0xb2340f72c4ff6b2c7abe0bb1b851d57bb8044fa0b215b0228541cc015de1c024","name":"Sci-Fi Soldier","registered_at":"2026-06-15T14:14:10Z","symbol":"NIM0733579","token_address":"0x259197303a94beb60f2a5794770ada27eaf37587","type":"artist","uuid":"01a5ce28-70e2-4e72-9756-fdfdc1b5c09f"}
album: Get More Down
  type: MusicAlbum
  date published: 2022-10-31