Coco d'Or
type: MusicGroup
genre: bossa nova
genre: shibuya-kei
description: Coco d'Or is a jazz band, fronted by Hiroko Shimabukuro. Hiroko, also known as hiro or Abigail, is a member of the popular Okinawan group Speed. Coco d'Or's debut self-titled album was released on 4
popularity: 14
followers: 1611
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSProofURL
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  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0cb7afa6-61d6-4ce2-b8c7-3d942a5c107a.json
additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b2cd0b239809f336a18879fc73fa63b16aca698d9ed4e0a13a19e319e2e843. Chain 2 (Bitcoin): anchored in block 953598 (2026-06-14T06:40:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0cb7afa6-61d6-4ce2-b8c7-3d942a5c107a.json and https://artists.proofprofile.net/proofs/artist/0cb7afa6-61d6-4ce2-b8c7-3d942a5c107a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:40:11Z
  text: {"copyright_id":"0xa3b2cd0b239809f336a18879fc73fa63b16aca698d9ed4e0a13a19e319e2e843","name":"Coco d'Or","registered_at":"2026-06-14T05:44:13Z","symbol":"NIM0356629","token_address":"0x4fc68f207e2a3f8b88051f61f5ca052678d2ff5c","type":"artist","uuid":"0cb7afa6-61d6-4ce2-b8c7-3d942a5c107a"}
album: Coco d'Or
  type: MusicAlbum
  date published: 2004-08-04
album: Coco d'Or Parfait
  type: MusicAlbum
  date published: 2005-01-01
album: Coco d'Or 2
  type: MusicAlbum
  date published: 2006-07-26
  track: Just The Two Of Us
    type: MusicRecording
    duration: PT5M44S
    duration ms: 344700
    explicit: false
    by artist: Coco d'Or
    in album: Coco d'Or 2
      type: MusicAlbum
      date published: 2006-07-26
    genre: bossa nova
    genre: shibuya-kei
    isrc code: JPB600636506
    additional property: CopyrightID
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB600636506
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 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 0xe6878a128fb6f82aac53e8b9d5ea897fbdf94266aee3dd875dfa5bb3e06faa2f. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/JPB600636506.
      date published: 2026-07-05T18:48:28Z
    audio: Just The Two Of Us
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.039
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.656
      additional property: Energy
        type: PropertyValue
        value: 0.703
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.717
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.091
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.334
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.9
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: The Winter Selection
  type: MusicAlbum
  date published: 2010-11-10
album: Coco d'Or 3
  type: MusicAlbum
  date published: 2011-03-09