UCURARIP
type: MusicGroup
genre: j-r&b
popularity: 7
followers: 618
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb530267dfef81146ed7db0c912535b460b797ccbae3186610d574e29de1a5b4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12275c53-26b8-4e38-956c-225b4c6162fa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12275c53-26b8-4e38-956c-225b4c6162fa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/12275c53-26b8-4e38-956c-225b4c6162fa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
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 0xdb530267dfef81146ed7db0c912535b460b797ccbae3186610d574e29de1a5b4. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/12275c53-26b8-4e38-956c-225b4c6162fa.json and https://artists.proofprofile.net/proofs/artist/12275c53-26b8-4e38-956c-225b4c6162fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
album: PHASE
  type: MusicAlbum
  date published: 2017-07-03
  track: BATHTIME
    type: MusicRecording
    duration: PT3M40S
    duration ms: 220362
    explicit: false
    by artist: UCURARIP
    in album: PHASE
      type: MusicAlbum
      date published: 2017-07-03
    genre: j-r&b
    isrc code: TCJPF1784137
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T06:42:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfbe78fe6c14d0a04b7b872d1b3de4ee2d1053ae6693f667dd0c7e8bd2b623f88
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPF1784137
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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 0xfbe78fe6c14d0a04b7b872d1b3de4ee2d1053ae6693f667dd0c7e8bd2b623f88. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCJPF1784137.
      date published: 2026-07-03T08:56:35Z
    audio: BATHTIME
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 79.783
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.589
      additional property: Energy
        type: PropertyValue
        value: 0.64
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.208
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.154
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.655
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.016
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: PHASE
  type: MusicAlbum
  date published: 2017-07-03
album: VENDETTA
  type: MusicAlbum
  date published: 2018-07-30
album: VENDETTA
  type: MusicAlbum
  date published: 2018-07-30
album: JAM TART
  type: MusicAlbum
  date published: 2019-03-13
album: JAM TART
  type: MusicAlbum
  date published: 2019-03-13
album: OWLISH
  type: MusicAlbum
  date published: 2019-12-23
album: OWLISH
  type: MusicAlbum
  date published: 2019-12-23
album: PLUS
  type: MusicAlbum
  date published: 2020-09-04
album: PLUS
  type: MusicAlbum
  date published: 2020-09-04
album: RAISON D'ETRE
  type: MusicAlbum
  date published: 2021-03-03
album: OCEAN
  type: MusicAlbum
  date published: 2022-02-23
album: SUPERCAR
  type: MusicAlbum
  date published: 2022-06-15
album: LIFESAVER
  type: MusicAlbum
  date published: 2022-08-17
album: GRAY
  type: MusicAlbum
  date published: 2022-12-24
album: UCURARIPは、美しい
  type: MusicAlbum
  date published: 2023-08-23
album: BEAUTIFUL LIFE
  type: MusicAlbum
  date published: 2024-08-13
album: WATER (in my room ver.)
  type: MusicAlbum
  date published: 2025-05-20