Ci Pi
type: MusicGroup
genre: vietnamese hip hop
genre: v-pop
popularity: 3
followers: 1221
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ae218a22a4c527eac2d293af2b3c5b3add1aa3bc4a0bff18e5335a04743d05e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954055
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954055
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43925264-0e73-4d57-bbf7-eeb7987c6bd5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43925264-0e73-4d57-bbf7-eeb7987c6bd5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/43925264-0e73-4d57-bbf7-eeb7987c6bd5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:51:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8ae218a22a4c527eac2d293af2b3c5b3add1aa3bc4a0bff18e5335a04743d05e","name":"Ci Pi","registered_at":"2026-06-16T13:06:36Z","symbol":"NIM1061160","token_address":"0x9fc6e6bb47f6ef14f64c678a3d8735db1d24fa48","type":"artist","uuid":"43925264-0e73-4d57-bbf7-eeb7987c6bd5"}
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 0x8ae218a22a4c527eac2d293af2b3c5b3add1aa3bc4a0bff18e5335a04743d05e. Chain 2 (Bitcoin): anchored in block 954055 (2026-06-17T05:51:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/43925264-0e73-4d57-bbf7-eeb7987c6bd5.json and https://artists.proofprofile.net/proofs/artist/43925264-0e73-4d57-bbf7-eeb7987c6bd5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T05:51:24Z
  text: {"copyright_id":"0x8ae218a22a4c527eac2d293af2b3c5b3add1aa3bc4a0bff18e5335a04743d05e","name":"Ci Pi","registered_at":"2026-06-16T13:06:36Z","symbol":"NIM1061160","token_address":"0x9fc6e6bb47f6ef14f64c678a3d8735db1d24fa48","type":"artist","uuid":"43925264-0e73-4d57-bbf7-eeb7987c6bd5"}
album: thằng nào ghost t?
  type: MusicAlbum
  date published: 2022-12-19
album: thằng nào ghost t?
  type: MusicAlbum
  date published: 2022-12-19
album: Bánh Pía Kim Sa
  type: MusicAlbum
  date published: 2023-03-31
album: hồng.mp3
  type: MusicAlbum
  date published: 2023-08-17
album: Saigon Rageroom
  type: MusicAlbum
  date published: 2024-03-24