深根
type: MusicGroup
popularity: 11
followers: 4036
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x08cfc83e27646bb7785204232bcaab9d106a9ffd48462e6fd2534d8177b9f098
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953709
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953709
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e0c3b9c-dfe0-48fa-a3ce-b72501bfc41a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e0c3b9c-dfe0-48fa-a3ce-b72501bfc41a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7e0c3b9c-dfe0-48fa-a3ce-b72501bfc41a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T23:31:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x08cfc83e27646bb7785204232bcaab9d106a9ffd48462e6fd2534d8177b9f098","name":"深根","registered_at":"2026-06-14T17:43:47Z","symbol":"NIM0528278","token_address":"0x9bb1b653c3637d8f23f54a23673381d3af469340","type":"artist","uuid":"7e0c3b9c-dfe0-48fa-a3ce-b72501bfc41a"}
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 0x08cfc83e27646bb7785204232bcaab9d106a9ffd48462e6fd2534d8177b9f098. Chain 2 (Bitcoin): anchored in block 953710 (2026-06-14T23:32:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7e0c3b9c-dfe0-48fa-a3ce-b72501bfc41a.json and https://artists.proofprofile.net/proofs/artist/7e0c3b9c-dfe0-48fa-a3ce-b72501bfc41a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T23:32:42Z
  text: {"copyright_id":"0x08cfc83e27646bb7785204232bcaab9d106a9ffd48462e6fd2534d8177b9f098","name":"深根","registered_at":"2026-06-14T17:43:47Z","symbol":"NIM0528278","token_address":"0x9bb1b653c3637d8f23f54a23673381d3af469340","type":"artist","uuid":"7e0c3b9c-dfe0-48fa-a3ce-b72501bfc41a"}
album: 白昼夢
  type: MusicAlbum
  date published: 2019-08-23
  track: 白昼夢
    type: MusicRecording
    duration: PT3M45S
    duration ms: 225082
    explicit: false
    by artist: 深根
    in album: 白昼夢
      type: MusicAlbum
      date published: 2019-08-23
    isrc code: TCJPJ1950889
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T01:43:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2b41ea943219389f79c05e52265b897251931440e0eece9c5bf15fdc9b93e980
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958951
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958951
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPJ1950889
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T04:45:45Z
    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 0x2b41ea943219389f79c05e52265b897251931440e0eece9c5bf15fdc9b93e980. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:45:45Z), 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/TCJPJ1950889.
      date published: 2026-07-21T04:45:45Z
    audio: 白昼夢
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 171.817
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.591
      additional property: Energy
        type: PropertyValue
        value: 0.453
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.902
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.076
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.297
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.002
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Daydream
  type: MusicAlbum
  date published: 2019-08-23
album: 1+1
  type: MusicAlbum
  date published: 2021-03-27
album: １＋１
  type: MusicAlbum
  date published: 2021-03-27
album: Konya dake ha tsuki ga kireidesune. Original Soundtrack
  type: MusicAlbum
  date published: 2022-08-20
album: 舞台「今夜だけは月が綺麗ですね。」オリジナル・サウンドトラック
  type: MusicAlbum
  date published: 2022-08-20
album: タイムカプセル
  type: MusicAlbum
  date published: 2023-05-02
album: あの空とおく
  type: MusicAlbum
  date published: 2024-04-22