Imam. S. Arifin
type: MusicGroup
genre: dangdut
popularity: 10
followers: 90
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e4d1ab268a40bc6ff41be67ed87af23e45e9091c7072b4d362873626350f463
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/173cd797-1539-404a-9cf0-2255c35fd0d7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/173cd797-1539-404a-9cf0-2255c35fd0d7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/173cd797-1539-404a-9cf0-2255c35fd0d7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6e4d1ab268a40bc6ff41be67ed87af23e45e9091c7072b4d362873626350f463","name":"Imam. S. Arifin","registered_at":"2026-06-15T21:38:05Z","symbol":"NIM0839504","token_address":"0x5e2a4a4749343743ab9045f55460177691f78537","type":"artist","uuid":"173cd797-1539-404a-9cf0-2255c35fd0d7"}
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 0x6e4d1ab268a40bc6ff41be67ed87af23e45e9091c7072b4d362873626350f463. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/173cd797-1539-404a-9cf0-2255c35fd0d7.json and https://artists.proofprofile.net/proofs/artist/173cd797-1539-404a-9cf0-2255c35fd0d7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:39:24Z
  text: {"copyright_id":"0x6e4d1ab268a40bc6ff41be67ed87af23e45e9091c7072b4d362873626350f463","name":"Imam. S. Arifin","registered_at":"2026-06-15T21:38:05Z","symbol":"NIM0839504","token_address":"0x5e2a4a4749343743ab9045f55460177691f78537","type":"artist","uuid":"173cd797-1539-404a-9cf0-2255c35fd0d7"}
album: Dangdut
  type: MusicAlbum
  date published: 1990-01-01