Zi Hao Liu
type: MusicGroup
popularity: 12
followers: 55
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2afd31ba6a257ecae33871671b5ebfc9d731ff15b5c6293144da9beb2165c1c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953724
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953724
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ceadd4a-2dd7-42af-8421-a80a7b8f224a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ceadd4a-2dd7-42af-8421-a80a7b8f224a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8ceadd4a-2dd7-42af-8421-a80a7b8f224a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T01:43:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2afd31ba6a257ecae33871671b5ebfc9d731ff15b5c6293144da9beb2165c1c","name":"Zi Hao Liu","registered_at":"2026-06-14T19:20:19Z","symbol":"NIM0551262","token_address":"0x873b3f2e7822403fb36e7aa6c5b0d646685e3e58","type":"artist","uuid":"8ceadd4a-2dd7-42af-8421-a80a7b8f224a"}
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 0xe2afd31ba6a257ecae33871671b5ebfc9d731ff15b5c6293144da9beb2165c1c. Chain 2 (Bitcoin): anchored in block 953724 (2026-06-15T01:43:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8ceadd4a-2dd7-42af-8421-a80a7b8f224a.json and https://artists.proofprofile.net/proofs/artist/8ceadd4a-2dd7-42af-8421-a80a7b8f224a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T01:43:13Z
  text: {"copyright_id":"0xe2afd31ba6a257ecae33871671b5ebfc9d731ff15b5c6293144da9beb2165c1c","name":"Zi Hao Liu","registered_at":"2026-06-14T19:20:19Z","symbol":"NIM0551262","token_address":"0x873b3f2e7822403fb36e7aa6c5b0d646685e3e58","type":"artist","uuid":"8ceadd4a-2dd7-42af-8421-a80a7b8f224a"}
album: Piano Mage: Vol 2.
  type: MusicAlbum
  date published: 2021-02-08
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  type: MusicAlbum
  date published: 2025-01-05
album: Omega Squared
  type: MusicAlbum
  date published: 2025-01-05
album: Obsidian Quill
  type: MusicAlbum
  date published: 2025-01-05
album: Velvet Silence
  type: MusicAlbum
  date published: 2025-01-05
album: Whispers in the Gallery
  type: MusicAlbum
  date published: 2025-01-05
album: Shadowed Manuscripts
  type: MusicAlbum
  date published: 2025-01-05
album: Inkwell Serenade
  type: MusicAlbum
  date published: 2025-01-05
album: Auburn Hourglass
  type: MusicAlbum
  date published: 2025-01-05
album: Midnight Litigation
  type: MusicAlbum
  date published: 2025-02-10
album: Midnight Jurisprudence
  type: MusicAlbum
  date published: 2025-02-14
album: Obscure Legalities
  type: MusicAlbum
  date published: 2025-02-14