江楠江楠_
type: MusicGroup
genre: chinese hip hop
genre: chinese r&b
popularity: 7
followers: 79
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2891d32943ef4c28b521fd4e5c899120f6964182f91dea44f1a8ed4ca4ae087c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4a77554-7cae-4b55-b95e-2f57c7b053bd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4a77554-7cae-4b55-b95e-2f57c7b053bd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a4a77554-7cae-4b55-b95e-2f57c7b053bd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2891d32943ef4c28b521fd4e5c899120f6964182f91dea44f1a8ed4ca4ae087c","name":"江楠江楠_","registered_at":"2026-06-20T07:07:15Z","symbol":"NIM1548478","token_address":"0xf33f8429d140b94d26d93014c47c96110d9aca12","type":"artist","uuid":"a4a77554-7cae-4b55-b95e-2f57c7b053bd"}
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 0x2891d32943ef4c28b521fd4e5c899120f6964182f91dea44f1a8ed4ca4ae087c. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4a77554-7cae-4b55-b95e-2f57c7b053bd.json and https://artists.proofprofile.net/proofs/artist/a4a77554-7cae-4b55-b95e-2f57c7b053bd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x2891d32943ef4c28b521fd4e5c899120f6964182f91dea44f1a8ed4ca4ae087c","name":"江楠江楠_","registered_at":"2026-06-20T07:07:15Z","symbol":"NIM1548478","token_address":"0xf33f8429d140b94d26d93014c47c96110d9aca12","type":"artist","uuid":"a4a77554-7cae-4b55-b95e-2f57c7b053bd"}
album: 听故事的怀抱
  type: MusicAlbum
  date published: 2023-05-11
album: 不属于地球上的
  type: MusicAlbum
  date published: 2023-10-31
  track: 不属于地球上的
    type: MusicRecording
    duration: PT2M37S
    duration ms: 157792
    explicit: false
    by artist: 江楠江楠_
    in album: 不属于地球上的
      type: MusicAlbum
      date published: 2023-10-31
    genre: chinese hip hop
    genre: chinese r&b
    isrc code: HKG731656996
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T17:55:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6a86640aacdb86c63c8cd4a202ecd803559c11aac62b1716a8eba3c5be454664
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957891
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957891
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731656996
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T18:21:04Z
    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 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 0x6a86640aacdb86c63c8cd4a202ecd803559c11aac62b1716a8eba3c5be454664. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/HKG731656996.
      date published: 2026-07-13T18:21:04Z
    audio: 不属于地球上的
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.002
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.786
      additional property: Energy
        type: PropertyValue
        value: 0.366
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.514
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.106
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.365
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.149
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 未命名爱情
  type: MusicAlbum
  date published: 2024-03-30
album: 巴黎阴转晴
  type: MusicAlbum
  date published: 2024-09-04
album: 蓝2.0
  type: MusicAlbum
  date published: 2024-10-10