らびりんず 千矢(CV.原田彩楓)&紺(CV.本渡 楓)&小梅(CV.久保ユリカ)&ノノ(CV.佳村はるか)
type: MusicGroup
genre: anime
popularity: 5
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x525180340990cfce4769670ef6edf2fe6068d9b763268aed83042e53c6c56fe3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b863626-e959-4e37-b087-152c76ecda69.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b863626-e959-4e37-b087-152c76ecda69.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9b863626-e959-4e37-b087-152c76ecda69
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x525180340990cfce4769670ef6edf2fe6068d9b763268aed83042e53c6c56fe3","name":"らびりんず 千矢(CV.原田彩楓)&紺(CV.本渡 楓)&小梅(CV.久保ユリカ)&ノノ(CV.佳村はるか)","registered_at":"2026-06-20T04:07:33Z","symbol":"NIM1506296","token_address":"0xfdb20cb64d485a18ef0faac7f1040174a5d5b185","type":"artist","uuid":"9b863626-e959-4e37-b087-152c76ecda69"}
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 0x525180340990cfce4769670ef6edf2fe6068d9b763268aed83042e53c6c56fe3. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9b863626-e959-4e37-b087-152c76ecda69.json and https://artists.proofprofile.net/proofs/artist/9b863626-e959-4e37-b087-152c76ecda69.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0x525180340990cfce4769670ef6edf2fe6068d9b763268aed83042e53c6c56fe3","name":"らびりんず 千矢(CV.原田彩楓)&紺(CV.本渡 楓)&小梅(CV.久保ユリカ)&ノノ(CV.佳村はるか)","registered_at":"2026-06-20T04:07:33Z","symbol":"NIM1506296","token_address":"0xfdb20cb64d485a18ef0faac7f1040174a5d5b185","type":"artist","uuid":"9b863626-e959-4e37-b087-152c76ecda69"}
album: 夢路らびりんす
  type: MusicAlbum
  date published: 2017-02-22
  track: 夢路らびりんす
    type: MusicRecording
    duration: PT4M3S
    duration ms: 243026
    explicit: false
    by artist: らびりんず 千矢(CV.原田彩楓)&紺(CV.本渡 楓)&小梅(CV.久保ユリカ)&ノノ(CV.佳村はるか)
    in album: 夢路らびりんす
      type: MusicAlbum
      date published: 2017-02-22
    genre: anime
    isrc code: JPPI01750110
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T12:12:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x28d19f9f6882c3ec62163c8c4aabd62de76b7eadbcb81041e9249265300b6f2e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958157
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958157
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPI01750110
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T15:15:28Z
    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 0x28d19f9f6882c3ec62163c8c4aabd62de76b7eadbcb81041e9249265300b6f2e. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:15:28Z), 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/JPPI01750110.
      date published: 2026-07-15T15:15:28Z
    audio: 夢路らびりんす
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 162.047
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.583
      additional property: Energy
        type: PropertyValue
        value: 0.885
      additional property: Speechiness
        type: PropertyValue
        value: 0.048
      additional property: Acousticness
        type: PropertyValue
        value: 0.255
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.177
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.824
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.138
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major