Ann Liang
type: MusicGroup
description: Ann Liang (born 8 March 2000) is a Chinese and Australian author best known for her young adult romance novels. Making her debut in October 2022 with If You Could See the Sun, the book was announced
popularity: 21
followers: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3010f7ea0452c7fedad6085c36ad4e029707fc2a11b45f7aa978d33ae2d47f3d
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/c6b4e640-0184-4e4d-af85-510a9def3edc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c6b4e640-0184-4e4d-af85-510a9def3edc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c6b4e640-0184-4e4d-af85-510a9def3edc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3010f7ea0452c7fedad6085c36ad4e029707fc2a11b45f7aa978d33ae2d47f3d","name":"Ann Liang","registered_at":"2026-06-12T09:29:50Z","symbol":"NIM0256545","token_address":"0x123b461189e4610f0ccb51c17791525a81009557","type":"artist","uuid":"c6b4e640-0184-4e4d-af85-510a9def3edc"}
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 0x3010f7ea0452c7fedad6085c36ad4e029707fc2a11b45f7aa978d33ae2d47f3d. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c6b4e640-0184-4e4d-af85-510a9def3edc.json and https://artists.proofprofile.net/proofs/artist/c6b4e640-0184-4e4d-af85-510a9def3edc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x3010f7ea0452c7fedad6085c36ad4e029707fc2a11b45f7aa978d33ae2d47f3d","name":"Ann Liang","registered_at":"2026-06-12T09:29:50Z","symbol":"NIM0256545","token_address":"0x123b461189e4610f0ccb51c17791525a81009557","type":"artist","uuid":"c6b4e640-0184-4e4d-af85-510a9def3edc"}
album: A Song to Drown Rivers [Ihre Liebe entscheidet das Schicksal zweier Königreiche (Ungekürzte Lesung)]
  type: MusicAlbum
  date published: 2024-10-01
  track: Kapitel 1 - A Song to Drown Rivers - Ihre Liebe entscheidet das Schicksal zweier Königreiche
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189172
    explicit: false
    by artist: Ann Liang
    in album: A Song to Drown Rivers [Ihre Liebe entscheidet das Schicksal zweier Königreiche (Ungekürzte Lesung)]
      type: MusicAlbum
      date published: 2024-10-01
    isrc code: DEXO12470481
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T09:08:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc4cb90b85ccc5e8159f0d7f6d43c3646efc25a38261be0a9dbbdf9f438a4bc86
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO12470481
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T12:09:10Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4cb90b85ccc5e8159f0d7f6d43c3646efc25a38261be0a9dbbdf9f438a4bc86. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:09:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO12470481.
      date published: 2026-07-20T12:09:10Z
    audio: Kapitel 1 - A Song to Drown Rivers - Ihre Liebe entscheidet das Schicksal zweier Königreiche
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 80.242
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.625
      additional property: Energy
        type: PropertyValue
        value: 0.498
      additional property: Speechiness
        type: PropertyValue
        value: 0.933
      additional property: Acousticness
        type: PropertyValue
        value: 0.425
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.066
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.325
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.269
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major