熟睡補助
type: MusicGroup
popularity: 6
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e74895c28c4d6dbd19790a1ee11ec3a123e18fd8cbd0a17285aa98f3a73fdd0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e6dcb41-cc20-49fd-aec4-d4d2e6d7db58.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e6dcb41-cc20-49fd-aec4-d4d2e6d7db58.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4e6dcb41-cc20-49fd-aec4-d4d2e6d7db58
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7e74895c28c4d6dbd19790a1ee11ec3a123e18fd8cbd0a17285aa98f3a73fdd0","name":"熟睡補助","registered_at":"2026-06-16T16:58:43Z","symbol":"NIM1116538","token_address":"0x2b0d3090c720c5b5880812b2d4108f169cd8e64f","type":"artist","uuid":"4e6dcb41-cc20-49fd-aec4-d4d2e6d7db58"}
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 0x7e74895c28c4d6dbd19790a1ee11ec3a123e18fd8cbd0a17285aa98f3a73fdd0. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4e6dcb41-cc20-49fd-aec4-d4d2e6d7db58.json and https://artists.proofprofile.net/proofs/artist/4e6dcb41-cc20-49fd-aec4-d4d2e6d7db58.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x7e74895c28c4d6dbd19790a1ee11ec3a123e18fd8cbd0a17285aa98f3a73fdd0","name":"熟睡補助","registered_at":"2026-06-16T16:58:43Z","symbol":"NIM1116538","token_address":"0x2b0d3090c720c5b5880812b2d4108f169cd8e64f","type":"artist","uuid":"4e6dcb41-cc20-49fd-aec4-d4d2e6d7db58"}
album: 熟睡するためのＢＧＭ：睡眠催眠リラックスデルタ派・よく眠れる音楽
  type: MusicAlbum
  date published: 2021-07-27
album: 深く眠る：リラックスした睡眠・一晩中眠れる・心の安らぎ
  type: MusicAlbum
  date published: 2021-07-27
  track: 夢をみる
    type: MusicRecording
    duration: PT4M45S
    duration ms: 285605
    explicit: false
    by artist: 熟睡補助
    in album: 深く眠る：リラックスした睡眠・一晩中眠れる・心の安らぎ
      type: MusicAlbum
      date published: 2021-07-27
    isrc code: ITO101628368
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T05:29:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x03255d937c236b6f45c8af01af5969d15644c8048066759ab73870909f444861
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958106
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958106
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITO101628368
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T05:35:13Z
    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 0x03255d937c236b6f45c8af01af5969d15644c8048066759ab73870909f444861. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/ITO101628368.
      date published: 2026-07-15T05:35:13Z
    audio: 夢をみる
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 77.978
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.606
      additional property: Energy
        type: PropertyValue
        value: 0.016
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.975
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.945
      additional property: Liveness
        type: PropertyValue
        value: 0.096
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.249
      additional property: Loudness (dB)
        type: PropertyValue
        value: -18.821
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 深く眠る：リラックスした睡眠・一晩中眠れる・心の安らぎ
  type: MusicAlbum
  date published: 2024-01-19
album: 熟睡するための：睡眠催眠リラックスデルタ派・よく眠れる音楽
  type: MusicAlbum
  date published: 2024-02-26
album: 一晩中眠る音楽：疲れが取れる睡眠・スッキリ目覚め音楽
  type: MusicAlbum
  date published: 2025-04-08