Ria Cantika
type: MusicGroup
popularity: 2
followers: 24
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa516a7be51662ffd6090571b7d9e65984e6773e6f0101e48bdb36595085ac305
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954689
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e31ecd77-9b6a-42b7-85ac-c13ba5e1d1d1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e31ecd77-9b6a-42b7-85ac-c13ba5e1d1d1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e31ecd77-9b6a-42b7-85ac-c13ba5e1d1d1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa516a7be51662ffd6090571b7d9e65984e6773e6f0101e48bdb36595085ac305","name":"Ria Cantika","registered_at":"2026-06-21T07:15:13Z","symbol":"NIM1859192","token_address":"0xea4371bb2a99bfb83efd3ebfefc18be0164eed9c","type":"artist","uuid":"e31ecd77-9b6a-42b7-85ac-c13ba5e1d1d1"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa516a7be51662ffd6090571b7d9e65984e6773e6f0101e48bdb36595085ac305. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e31ecd77-9b6a-42b7-85ac-c13ba5e1d1d1.json and https://artists.proofprofile.net/proofs/artist/e31ecd77-9b6a-42b7-85ac-c13ba5e1d1d1.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T10:35:31Z
  text: {"copyright_id":"0xa516a7be51662ffd6090571b7d9e65984e6773e6f0101e48bdb36595085ac305","name":"Ria Cantika","registered_at":"2026-06-21T07:15:13Z","symbol":"NIM1859192","token_address":"0xea4371bb2a99bfb83efd3ebfefc18be0164eed9c","type":"artist","uuid":"e31ecd77-9b6a-42b7-85ac-c13ba5e1d1d1"}
album: Masih Mencintaimu
  type: MusicAlbum
  date published: 2019-01-01
album: Rembulan Malam
  type: MusicAlbum
  date published: 2022
album: Atiku Dudu Watu
  type: MusicAlbum
  date published: 2024-01-01