Orie Hirayama
type: MusicGroup
popularity: 11
followers: 504
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70d2a289890b026cb239ecd57e1862f4003255be9af635b6b9ea9cd54e430630
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953812
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953812
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f72b696a-fd60-407e-97c9-3916413d0c56.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f72b696a-fd60-407e-97c9-3916413d0c56.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f72b696a-fd60-407e-97c9-3916413d0c56
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T17:06:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x70d2a289890b026cb239ecd57e1862f4003255be9af635b6b9ea9cd54e430630","name":"Orie Hirayama","registered_at":"2026-06-15T06:26:27Z","symbol":"NIM0710279","token_address":"0x87fb9ace895a072127929f22553b058de736f99e","type":"artist","uuid":"f72b696a-fd60-407e-97c9-3916413d0c56"}
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 0x70d2a289890b026cb239ecd57e1862f4003255be9af635b6b9ea9cd54e430630. Chain 2 (Bitcoin): anchored in block 953812 (2026-06-15T17:06:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f72b696a-fd60-407e-97c9-3916413d0c56.json and https://artists.proofprofile.net/proofs/artist/f72b696a-fd60-407e-97c9-3916413d0c56.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T17:06:52Z
  text: {"copyright_id":"0x70d2a289890b026cb239ecd57e1862f4003255be9af635b6b9ea9cd54e430630","name":"Orie Hirayama","registered_at":"2026-06-15T06:26:27Z","symbol":"NIM0710279","token_address":"0x87fb9ace895a072127929f22553b058de736f99e","type":"artist","uuid":"f72b696a-fd60-407e-97c9-3916413d0c56"}
album: Smooth Cello
  type: MusicAlbum
  date published: 2011
album: SMOOTH CELLO
  type: MusicAlbum
  date published: 2011
album: SMOOTH CELLO
  type: MusicAlbum
  date published: 2011
album: SMOOTH CELLO
  type: MusicAlbum
  date published: 2011-11-30
album: SMOOTH CELLO
  type: MusicAlbum
  date published: 2011-11-30
  track: Gabriel's Oboe
    type: MusicRecording
    duration: PT3M32S
    duration ms: 212946
    explicit: false
    by artist: Orie Hirayama
    in album: SMOOTH CELLO
      type: MusicAlbum
      date published: 2011-11-30
    isrc code: JPZ921112722
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T20:38:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc654d00404007f4fd9e97958268da659e98c04e9b1dcc5e178c0fc32875f2ee7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958690
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958690
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921112722
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T07:14:39Z
    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 0xc654d00404007f4fd9e97958268da659e98c04e9b1dcc5e178c0fc32875f2ee7. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/JPZ921112722.
      date published: 2026-07-19T07:14:39Z
    audio: Gabriel's Oboe
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 176.581
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 1
      additional property: Danceability
        type: PropertyValue
        value: 0.232
      additional property: Energy
        type: PropertyValue
        value: 0.046
      additional property: Speechiness
        type: PropertyValue
        value: 0.053
      additional property: Acousticness
        type: PropertyValue
        value: 0.993
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.952
      additional property: Liveness
        type: PropertyValue
        value: 0.094
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.231
      additional property: Loudness (dB)
        type: PropertyValue
        value: -21.565
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major