Iyas & Qonita
type: MusicGroup
genre: indonesian indie
popularity: 4
followers: 101
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa805b5609dbf915d0f99a16415481744c3117ed0c4696f8384e9a7dc4d9838fb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c952e4cc-486a-4963-aadd-9d5543364eaa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c952e4cc-486a-4963-aadd-9d5543364eaa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c952e4cc-486a-4963-aadd-9d5543364eaa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa805b5609dbf915d0f99a16415481744c3117ed0c4696f8384e9a7dc4d9838fb","name":"Iyas & Qonita","registered_at":"2026-06-20T22:14:41Z","symbol":"NIM1731221","token_address":"0xa717e893cdc59c7e030664f63fc8d4fa97752765","type":"artist","uuid":"c952e4cc-486a-4963-aadd-9d5543364eaa"}
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 0xa805b5609dbf915d0f99a16415481744c3117ed0c4696f8384e9a7dc4d9838fb. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c952e4cc-486a-4963-aadd-9d5543364eaa.json and https://artists.proofprofile.net/proofs/artist/c952e4cc-486a-4963-aadd-9d5543364eaa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0xa805b5609dbf915d0f99a16415481744c3117ed0c4696f8384e9a7dc4d9838fb","name":"Iyas & Qonita","registered_at":"2026-06-20T22:14:41Z","symbol":"NIM1731221","token_address":"0xa717e893cdc59c7e030664f63fc8d4fa97752765","type":"artist","uuid":"c952e4cc-486a-4963-aadd-9d5543364eaa"}
album: Aku & Kamu
  type: MusicAlbum
  date published: 2020-10-16