ラティナ (CV: 高尾奏音)
type: MusicGroup
genre: anime
popularity: 5
followers: 608
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x9e0a227b5116adb616cad531022171b92d254e42334d009c3a8432b32e400380
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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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0x9e0a227b5116adb616cad531022171b92d254e42334d009c3a8432b32e400380","name":"ラティナ (CV: 高尾奏音)","registered_at":"2026-06-21T18:26:09Z","symbol":"NIM1997418","token_address":"0x5eaccd82c13deb308d870a4d87ac6c02e435549e","type":"artist","uuid":"fe4fae45-df71-4f66-9931-d13f726f100a"}
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e0a227b5116adb616cad531022171b92d254e42334d009c3a8432b32e400380. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fe4fae45-df71-4f66-9931-d13f726f100a.json and https://artists.proofprofile.net/proofs/artist/fe4fae45-df71-4f66-9931-d13f726f100a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0x9e0a227b5116adb616cad531022171b92d254e42334d009c3a8432b32e400380","name":"ラティナ (CV: 高尾奏音)","registered_at":"2026-06-21T18:26:09Z","symbol":"NIM1997418","token_address":"0x5eaccd82c13deb308d870a4d87ac6c02e435549e","type":"artist","uuid":"fe4fae45-df71-4f66-9931-d13f726f100a"}
album: TVアニメ「うちの娘の為ならば、俺はもしかしたら魔王も倒せるかもしれない。」オープニング・テーマ 「I'm with you」 (TVサイズ)
  type: MusicAlbum
  date published: 2019-07-05
album: TVアニメ「うちの娘の為ならば、俺はもしかしたら魔王も倒せるかもしれない。」オープニング・テーマ 「I'm with you」
  type: MusicAlbum
  date published: 2019-07-24
  track: I'm with you
    type: MusicRecording
    duration: PT4M3S
    duration ms: 243133
    explicit: false
    by artist: ラティナ (CV: 高尾奏音)
    in album: TVアニメ「うちの娘の為ならば、俺はもしかしたら魔王も倒せるかもしれない。」オープニング・テーマ 「I'm with you」
      type: MusicAlbum
      date published: 2019-07-24
    genre: anime
    isrc code: JPCO01916630
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    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
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      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01916630
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc35c3ac25149297f17a86aedc97891f9cdddd5cce0470c5c0acf388b384ef01. 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/JPCO01916630.
      date published: 2026-07-03T08:56:35Z
    audio: I'm with you
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 181.049
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.407
      additional property: Energy
        type: PropertyValue
        value: 0.892
      additional property: Speechiness
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      additional property: Acousticness
        type: PropertyValue
        value: 0.037
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.325
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.552
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.457
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor