安達祐人
type: MusicGroup
popularity: 7
followers: 3541
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09927308b62b2dd0ca4d8ac27a728172e6c4eb947b906d9b62e578249639e98a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/af6923e7-d6aa-43b3-9b8b-14b1d50dc7a5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/af6923e7-d6aa-43b3-9b8b-14b1d50dc7a5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/af6923e7-d6aa-43b3-9b8b-14b1d50dc7a5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x09927308b62b2dd0ca4d8ac27a728172e6c4eb947b906d9b62e578249639e98a","name":"安達祐人","registered_at":"2026-06-20T11:46:36Z","symbol":"NIM1604112","token_address":"0x058a64ec1748a84c84257823128ca0f026b596a6","type":"artist","uuid":"af6923e7-d6aa-43b3-9b8b-14b1d50dc7a5"}
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 0x09927308b62b2dd0ca4d8ac27a728172e6c4eb947b906d9b62e578249639e98a. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/af6923e7-d6aa-43b3-9b8b-14b1d50dc7a5.json and https://artists.proofprofile.net/proofs/artist/af6923e7-d6aa-43b3-9b8b-14b1d50dc7a5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x09927308b62b2dd0ca4d8ac27a728172e6c4eb947b906d9b62e578249639e98a","name":"安達祐人","registered_at":"2026-06-20T11:46:36Z","symbol":"NIM1604112","token_address":"0x058a64ec1748a84c84257823128ca0f026b596a6","type":"artist","uuid":"af6923e7-d6aa-43b3-9b8b-14b1d50dc7a5"}
album: WELCOME TO ADACHI HOUSE
  type: MusicAlbum
  date published: 2019-09-25
album: akanbe
  type: MusicAlbum
  date published: 2020-03-29
album: HANAUTA
  type: MusicAlbum
  date published: 2020-04-06
album: ONEWAY
  type: MusicAlbum
  date published: 2020-09-17
album: ONEWAY
  type: MusicAlbum
  date published: 2020-12-10
album: HENSHIN
  type: MusicAlbum
  date published: 2021-07-18
album: ROBOTS HEART
  type: MusicAlbum
  date published: 2021-10-17
album: CREWS
  type: MusicAlbum
  date published: 2023-08-20
album: Dat girl
  type: MusicAlbum
  date published: 2023-12-13
album: Dat girl
  type: MusicAlbum
  date published: 2023-12-13
album: Dat girl
  type: MusicAlbum
  date published: 2023-12-13
  track: Dat girl
    type: MusicRecording
    duration: PT2M26S
    duration ms: 146261
    explicit: false
    by artist: 安達祐人
    in album: Dat girl
      type: MusicAlbum
      date published: 2023-12-13
    isrc code: JPZ922310766
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T15:13:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcd7001459e1002db9b31205ce0315f00bb61a07d1ed6efb09257b86603570509
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958746
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958746
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922310766
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T15:36:35Z
    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 0xcd7001459e1002db9b31205ce0315f00bb61a07d1ed6efb09257b86603570509. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/JPZ922310766.
      date published: 2026-07-19T15:36:35Z
    audio: Dat girl
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 103.065
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.754
      additional property: Energy
        type: PropertyValue
        value: 0.794
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.088
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.303
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.687
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.624
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Dat girl
  type: MusicAlbum
  date published: 2023-12-13
album: DREAMER
  type: MusicAlbum
  date published: 2025-02-14
album: BLUE SPRING
  type: MusicAlbum
  date published: 2025-05-14