鬼の右腕
type: MusicGroup
popularity: 2
followers: 784
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7fdd2e5a9c3254003b1103fcff5a31f21182c5568e3ff3700af052d80f559439
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e66a9399-e714-4b62-a0d6-ce63a6eda333.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e66a9399-e714-4b62-a0d6-ce63a6eda333.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e66a9399-e714-4b62-a0d6-ce63a6eda333
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7fdd2e5a9c3254003b1103fcff5a31f21182c5568e3ff3700af052d80f559439","name":"鬼の右腕","registered_at":"2026-06-21T08:49:03Z","symbol":"NIM1879935","token_address":"0xe9f3b0e79a5f3106c3da42040e290ac21e7a47fa","type":"artist","uuid":"e66a9399-e714-4b62-a0d6-ce63a6eda333"}
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 0x7fdd2e5a9c3254003b1103fcff5a31f21182c5568e3ff3700af052d80f559439. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e66a9399-e714-4b62-a0d6-ce63a6eda333.json and https://artists.proofprofile.net/proofs/artist/e66a9399-e714-4b62-a0d6-ce63a6eda333.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x7fdd2e5a9c3254003b1103fcff5a31f21182c5568e3ff3700af052d80f559439","name":"鬼の右腕","registered_at":"2026-06-21T08:49:03Z","symbol":"NIM1879935","token_address":"0xe9f3b0e79a5f3106c3da42040e290ac21e7a47fa","type":"artist","uuid":"e66a9399-e714-4b62-a0d6-ce63a6eda333"}
album: おしゃらか
  type: MusicAlbum
  date published: 2023-11-02
album: Brain Sabbath
  type: MusicAlbum
  date published: 2025-10-15
  track: Brain Sabbath
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191784
    explicit: false
    by artist: 鬼の右腕
    in album: Brain Sabbath
      type: MusicAlbum
      date published: 2025-10-15
    isrc code: QT66K2504328
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T19:13:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x52216f54c5040e6640a7bd63c839399cb6d715ee87d6f027aa1e7543d1a6c0ad
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958774
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958774
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT66K2504328
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T22:11:21Z
    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 0x52216f54c5040e6640a7bd63c839399cb6d715ee87d6f027aa1e7543d1a6c0ad. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:11:21Z), 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/QT66K2504328.
      date published: 2026-07-19T22:11:21Z
    audio: Brain Sabbath
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 178.156
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.434
      additional property: Energy
        type: PropertyValue
        value: 0.736
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.835
      additional property: Liveness
        type: PropertyValue
        value: 0.15
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.397
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.633
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: POTA
  type: MusicAlbum
  date published: 2025-11-12