Love
type: MusicGroup
genre: j-pop
genre: j-r&b
description: Love is an emotion involving strong attraction, affection, emotional attachment or concern for a person, animal, or thing. It is expressed in many forms, encompassing a range of strong and positive em
popularity: 26
followers: 2853
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  value: 2026-06-12T19:24:56Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb710ac87f07e0f69cae112dcce9f969cb9cfc6b89c1bcb9eeaccdb6ad804eb31. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7f12d5ac-fae6-4508-add5-4a4e7c1d244b.json and https://artists.proofprofile.net/proofs/artist/7f12d5ac-fae6-4508-add5-4a4e7c1d244b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
album: First Love 〜ラブレター〜
  type: MusicAlbum
  date published: 2009-08-26
album: Second Love 〜ただ一つの願いさえ〜
  type: MusicAlbum
  date published: 2009-11-25
album: わたしあうもの
  type: MusicAlbum
  date published: 2010
album: 片思い
  type: MusicAlbum
  date published: 2010
album: わたしあうもの
  type: MusicAlbum
  date published: 2010-03-10
album: 大切なキモチ
  type: MusicAlbum
  date published: 2010-04-14
  track: ラブレター
    type: MusicRecording
    duration: PT4M48S
    duration ms: 288080
    explicit: false
    by artist: Love
    in album: 大切なキモチ
      type: MusicAlbum
      date published: 2010-04-14
    genre: j-pop
    genre: j-r&b
    isrc code: JPN300901082
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      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T23:28:02Z
    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 0xaf4edceb4178c655bbe261165b51afe227a6cb25be8cc2e7092a1e27c82b2b4c. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/JPN300901082.
      date published: 2026-07-03T23:28:02Z
    audio: ラブレター
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 169.986
      additional property: Musical Key
        type: PropertyValue
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      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
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      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
        type: PropertyValue
        value: 0.12
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.439
      additional property: Loudness (dB)
        type: PropertyValue
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      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
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  track: 大切なキモチ
    type: MusicRecording
    duration: PT4M55S
    duration ms: 295520
    explicit: false
    by artist: Love
    in album: 大切なキモチ
      type: MusicAlbum
      date published: 2010-04-14
    genre: j-pop
    genre: j-r&b
    isrc code: JPN301000361
    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:59:37Z
    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 0x1351781d9c5914262c68b7c28119cccc9f13e254a2450319dfbd18f5db3e0521. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/JPN301000361.
      date published: 2026-07-05T10:59:37Z
    audio: 大切なキモチ
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 144.024
      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
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      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: あなたの言葉 -Angel ver.-
album: “愛してる”のOne Word
album: Someday Again〜また会う日まで〜
album: つながるキモチ
album: 100年後のきみに
album: ORION

Energy
type: PropertyValue
value: 0.607

Speechiness
type: PropertyValue
value: 0.029

Acousticness
type: PropertyValue
value: 0.33

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.114

Valence (Positivity)
type: PropertyValue
value: 0.159

Loudness (dB)
type: PropertyValue
value: -4.513

Key Name
type: PropertyValue
value: F#

Mode Name
type: PropertyValue
value: Major

片思い
type: MusicAlbum
date published: 2010-09-08

あなたの言葉 -Angel ver.-
type: MusicAlbum
date published: 2010-10-27

“愛してる”のOne Word
type: MusicAlbum
date published: 2010-12-15

Someday Again〜また会う日まで〜
type: MusicAlbum
date published: 2011-05-11

つながるキモチ
type: MusicAlbum
date published: 2011-06-29
track: Someday Again〜また会う日まで〜
  type: MusicRecording
  duration: PT5M5S
  duration ms: 305346
  explicit: false
  by artist: Love
  in album: つながるキモチ
    type: MusicAlbum
    date published: 2011-06-29
  genre: j-pop
  genre: j-r&b
  isrc code: JPN301100221
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  additional property: CopyrightStatus
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    value: 2026-07-04T09:12:54+00:00
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    value: https://blockstream.info/api/block-height/956656
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN301100221
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T14:03:39Z
  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 0x72116dc2728bee3accfd754388b71a9b548e3f585b4088945fe08d32f7e0fe7f. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/JPN301100221.
    date published: 2026-07-04T14:03:39Z
  audio: Someday Again〜また会う日まで〜
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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    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: 0.609
    additional property: Energy
      type: PropertyValue
      value: 0.783
    additional property: Speechiness
      type: PropertyValue
      value: 0.03
    additional property: Acousticness
      type: PropertyValue
      value: 0.21
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.198
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.593
    additional property: Loudness (dB)
      type: PropertyValue
      value: -3.31
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Major

100年後のきみに
type: MusicAlbum
date published: 2012-04-25

ORION
type: MusicAlbum
date published: 2012-04-25