アルファ波効果を考えるラボ
type: MusicGroup
popularity: 7
followers: 28
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa80adb50e6e527b9623a7492ca7f9ad1c4b7516803cf20c17f4240493d3077a8
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/af4e1df5-c219-4d42-bd22-d1bbed1f905f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/af4e1df5-c219-4d42-bd22-d1bbed1f905f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/af4e1df5-c219-4d42-bd22-d1bbed1f905f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa80adb50e6e527b9623a7492ca7f9ad1c4b7516803cf20c17f4240493d3077a8","name":"アルファ波効果を考えるラボ","registered_at":"2026-06-20T11:32:15Z","symbol":"NIM1602955","token_address":"0x3dd454b887a8f9a5c1494094445c82e58641036c","type":"artist","uuid":"af4e1df5-c219-4d42-bd22-d1bbed1f905f"}
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 0xa80adb50e6e527b9623a7492ca7f9ad1c4b7516803cf20c17f4240493d3077a8. 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/af4e1df5-c219-4d42-bd22-d1bbed1f905f.json and https://artists.proofprofile.net/proofs/artist/af4e1df5-c219-4d42-bd22-d1bbed1f905f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xa80adb50e6e527b9623a7492ca7f9ad1c4b7516803cf20c17f4240493d3077a8","name":"アルファ波効果を考えるラボ","registered_at":"2026-06-20T11:32:15Z","symbol":"NIM1602955","token_address":"0x3dd454b887a8f9a5c1494094445c82e58641036c","type":"artist","uuid":"af4e1df5-c219-4d42-bd22-d1bbed1f905f"}
album: アルファ波 8Hz (サイン波 1Hz-9Hz 10Hz-18Hz)
  type: MusicAlbum
  date published: 2021-05-31
album: アルファ波 8Hz (サイン波 20Hz-28Hz 30Hz-38Hz)
  type: MusicAlbum
  date published: 2021-06-03
album: アルファ波 8Hz (サイン波 40Hz-48Hz 50Hz-58Hz)
  type: MusicAlbum
  date published: 2021-06-04
album: アルファ波 8Hz (サイン波 60Hz-68Hz 70Hz-78Hz)
  type: MusicAlbum
  date published: 2021-06-10
  track: アルファ波 L60Hz R68Hz サイン波 + ホワイトノイズ
    type: MusicRecording
    duration: PT2M0S
    duration ms: 120000
    explicit: false
    by artist: アルファ波効果を考えるラボ
    in album: アルファ波 8Hz (サイン波 60Hz-68Hz 70Hz-78Hz)
      type: MusicAlbum
      date published: 2021-06-10
    isrc code: JPW462103834
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T03:02:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1e6f5601040460c9f4aee65a569fc9113178b04ff9f8105784b64a988f17561c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958355
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958355
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW462103834
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T03:11:50Z
    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 0x1e6f5601040460c9f4aee65a569fc9113178b04ff9f8105784b64a988f17561c. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/JPW462103834.
      date published: 2026-07-17T03:11:50Z
    audio: アルファ波 L60Hz R68Hz サイン波 + ホワイトノイズ
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 50
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0
      additional property: Energy
        type: PropertyValue
        value: 0
      additional property: Speechiness
        type: PropertyValue
        value: 0
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.615
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor