Rey Hutabarat
type: MusicGroup
genre: batak
popularity: 27
followers: 104
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x391147c89a27db7ff5ea728214206c0d3d82cba7facd14c426564dc9388be855
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9976fc4f-381c-4f63-bd5f-4e3ae0ff2482.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9976fc4f-381c-4f63-bd5f-4e3ae0ff2482.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9976fc4f-381c-4f63-bd5f-4e3ae0ff2482
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x391147c89a27db7ff5ea728214206c0d3d82cba7facd14c426564dc9388be855","name":"Rey Hutabarat","registered_at":"2026-06-12T05:19:50Z","symbol":"NIM0198688","token_address":"0x313896d2378684b8290dfb2a16196669830f1cc1","type":"artist","uuid":"9976fc4f-381c-4f63-bd5f-4e3ae0ff2482"}
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 0x391147c89a27db7ff5ea728214206c0d3d82cba7facd14c426564dc9388be855. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9976fc4f-381c-4f63-bd5f-4e3ae0ff2482.json and https://artists.proofprofile.net/proofs/artist/9976fc4f-381c-4f63-bd5f-4e3ae0ff2482.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x391147c89a27db7ff5ea728214206c0d3d82cba7facd14c426564dc9388be855","name":"Rey Hutabarat","registered_at":"2026-06-12T05:19:50Z","symbol":"NIM0198688","token_address":"0x313896d2378684b8290dfb2a16196669830f1cc1","type":"artist","uuid":"9976fc4f-381c-4f63-bd5f-4e3ae0ff2482"}
album: Tarhirim
  type: MusicAlbum
  date published: 2023-10-13