Sasuke Haraguchi
type: MusicGroup
genre: vocaloid
popularity: 55
followers: 76888
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f73ce71af2923f9678c975c1e6994025b24367b60ea10da9d250d238676f4d4
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953423
additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/17b944ab-df85-4d18-9531-47b4afdce20b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/17b944ab-df85-4d18-9531-47b4afdce20b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/17b944ab-df85-4d18-9531-47b4afdce20b
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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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 → block must exist at that height 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 0x1f73ce71af2923f9678c975c1e6994025b24367b60ea10da9d250d238676f4d4. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/17b944ab-df85-4d18-9531-47b4afdce20b.json and https://artists.proofprofile.net/proofs/artist/17b944ab-df85-4d18-9531-47b4afdce20b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
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album: acetone
  type: MusicAlbum
  date published: 2023-05-09
  track: watch up
    type: MusicRecording
    duration: PT0M35S
    duration ms: 35000
    explicit: false
    by artist: Sasuke Haraguchi
    in album: acetone
      type: MusicAlbum
      date published: 2023-05-09
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  track: give it back
    type: MusicRecording
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    explicit: false
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    in album: acetone
      type: MusicAlbum
      date published: 2023-05-09
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    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
      type: PropertyValue
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    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956375
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/31ho6zWEImx8nXuHIFZyO3.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31ho6zWEImx8nXuHIFZyO3
    additional property: OTSTimestamp
      type: PropertyValue
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    additional property: OTSCanonicalRecord
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x765c4d14561e5e0c82a3bc366ca93f82dd451da5da0f2ae896f33855442abb4e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/31ho6zWEImx8nXuHIFZyO3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31ho6zWEImx8nXuHIFZyO3.
      date published: 2026-07-02T16:51:38Z
      text: {"copyright_id":"0x765c4d14561e5e0c82a3bc366ca93f82dd451da5da0f2ae896f33855442abb4e","isrc":"TCJPV2386120","name":"give it back","registered_at":"2026-06-29T01:26:11Z","spotify_id":"31ho6zWEImx8nXuHIFZyO3","type":"track"}
  track: sociability
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    duration: PT2M25S
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    by artist: Sasuke Haraguchi
    in album: acetone
      type: MusicAlbum
      date published: 2023-05-09
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  track: tears
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164335
    explicit: false
    by artist: Sasuke Haraguchi
    in album: acetone
      type: MusicAlbum
      date published: 2023-05-09
  track: no words
    type: MusicRecording
    duration: PT2M11S
    duration ms: 131250
    explicit: false
    by artist: Sasuke Haraguchi
    in album: acetone
      type: MusicAlbum
      date published: 2023-05-09
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  track: that place...
    type: MusicRecording
    duration: PT1M43S
    duration ms: 103359
    explicit: false
    by artist: Sasuke Haraguchi
    in album: acetone
      type: MusicAlbum
      date published: 2023-05-09
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  track: no utopia
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176093
    explicit: false
    by artist: Sasuke Haraguchi
    in album: acetone
      type: MusicAlbum
      date published: 2023-05-09
  track: let me back
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    explicit: false
    by artist: Sasuke Haraguchi
    in album: acetone
      type: MusicAlbum
      date published: 2023-05-09
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    additional property: CopyrightID
    additional property: CopyrightStatus
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      value: registered
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    additional property: OTSHash
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    additional property: OTSBitcoinBlockVerifyURL
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      value: https://blockstream.info/api/block/956375
    additional property: OTSRecordURL
      type: PropertyValue
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    additional property: OTSVerificationAPI
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      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Vw4AYaTMdXgQa2ugzAb37
    additional property: OTSTimestamp
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    additional property: OTSCanonicalRecord
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd95b1bc843961524d63195f05f99bc5768183c79f33efea37038d5b4a8b37937. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Vw4AYaTMdXgQa2ugzAb37.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Vw4AYaTMdXgQa2ugzAb37.
      date published: 2026-07-02T16:51:38Z
      text: {"copyright_id":"0xd95b1bc843961524d63195f05f99bc5768183c79f33efea37038d5b4a8b37937","isrc":"TCJPV2386143","name":"let me back","registered_at":"2026-06-29T01:21:18Z","spotify_id":"5Vw4AYaTMdXgQa2ugzAb37","type":"track"}
  track: acetone
    type: MusicRecording
    duration: PT1M5S
    duration ms: 65898
    explicit: false
    by artist: Sasuke Haraguchi
    in album: acetone
    isrc code: TCJPV2386147
  track: hand
  track: for
  track: flashback
album: アセトン
album: HITO Mania
album: 人マニア
album: screen II
album: スクリーンⅡ
album: hontono
album: ホントノ
album: A Word
album: アコトバ
album: ミニ偏
album: Mini Hen
album: Medicine
album: イガク
album: 歌うbot
album: UTAUbot
album: yureko
album: ユレ弧
album: トロイの花
album: TROJAN FLOWER
album: しんかしんかしんか
album: 前ノハナシ
album: and YOU
album: Bluelight March
album: 外のヒト
album: Maenohanashi
album: ノシノシ
album: ブルーライトマーチ
album: comment
album: 贋ト旧称 (＋月ノ美兎)
album: Afterimage
album: PAC-MANIAC 45
album: busY daY
album: SUPERKINDS
album: スーパー類
album: 重ねトマト缶
album: Overlap TOMATO CAN
album: 忙シー日
track: ウム (feat. 重音テト)
track: Everyone is a Monkey
track: Dreaming of the Future (Sasuke Haraguchi Remix)
track: ポップコーン!!
track: 奇に行った！
track: 地獄先生
track: My Gasoline
track: Forever - feat. たなか-Sasuke Haraguchi after the world ends Remix-

acetone
type: MusicAlbum
date published: 2023-05-09

hand
type: MusicRecording
duration: PT2M58S
duration ms: 178486
explicit: false
by artist: Sasuke Haraguchi
in album: acetone
  type: MusicAlbum
  date published: 2023-05-09
isrc code: TCJPV2386148

for
type: MusicRecording
duration: PT3M48S
duration ms: 228046
explicit: false
by artist: Sasuke Haraguchi
in album: acetone
  type: MusicAlbum
  date published: 2023-05-09

flashback
type: MusicRecording
duration: PT3M35S
duration ms: 215810
explicit: false
by artist: Sasuke Haraguchi
in album: acetone
  type: MusicAlbum
  date published: 2023-05-09
isrc code: TCJPV2386154

アセトン
type: MusicAlbum
date published: 2023-05-09
track: 見ましょう
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  duration: PT0M35S
  duration ms: 35000
  explicit: false
  by artist: Sasuke Haraguchi
  in album: アセトン
    type: MusicAlbum
    date published: 2023-05-09
  isrc code: TCJPV2386118
track: 還して
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180468
  explicit: false
  by artist: Sasuke Haraguchi
  in album: アセトン
    type: MusicAlbum
    date published: 2023-05-09
  isrc code: TCJPV2386120
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-29T01:26:11+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x765c4d14561e5e0c82a3bc366ca93f82dd451da5da0f2ae896f33855442abb4e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956474
  additional property: OTSRecordURL
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    value: https://artists.proofprofile.net/proofs/track/5y55sHxnRrpgpkfSA5R1bY.json
  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5y55sHxnRrpgpkfSA5R1bY
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x765c4d14561e5e0c82a3bc366ca93f82dd451da5da0f2ae896f33855442abb4e. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5y55sHxnRrpgpkfSA5R1bY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5y55sHxnRrpgpkfSA5R1bY.
    date published: 2026-07-03T08:56:35Z
    text: {"copyright_id":"0x765c4d14561e5e0c82a3bc366ca93f82dd451da5da0f2ae896f33855442abb4e","isrc":"TCJPV2386120","name":"還して","registered_at":"2026-06-29T01:26:11Z","spotify_id":"5y55sHxnRrpgpkfSA5R1bY","type":"track"}
track: 愛想
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  duration: PT2M25S
  duration ms: 145742
  explicit: false
  by artist: Sasuke Haraguchi
  in album: アセトン
    type: MusicAlbum
    date published: 2023-05-09
  isrc code: TCJPV2386124
track: 涙
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164335
  explicit: false
  by artist: Sasuke Haraguchi
  in album: アセトン
    type: MusicAlbum
    date published: 2023-05-09
  isrc code: TCJPV2386128
track: 無言葉
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  duration: PT2M11S
  duration ms: 131250
  explicit: false
  by artist: Sasuke Haraguchi
  in album: アセトン
    type: MusicAlbum
    date published: 2023-05-09
  isrc code: TCJPV2386131
track: あの場所はね
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  duration: PT1M43S
  duration ms: 103359
  explicit: false
  by artist: Sasuke Haraguchi
  in album: アセトン
    type: MusicAlbum
    date published: 2023-05-09
  isrc code: TCJPV2386133
track: 無ートピア
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  duration: PT2M56S
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  explicit: false
  by artist: Sasuke Haraguchi
  in album: アセトン
    type: MusicAlbum
    date published: 2023-05-09
  isrc code: TCJPV2386139
track: 戻りさせて
  type: MusicRecording
  duration: PT3M12S
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  explicit: false
  by artist: Sasuke Haraguchi
  in album: アセトン
    type: MusicAlbum
    date published: 2023-05-09
  isrc code: TCJPV2386143
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-29T01:21:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd95b1bc843961524d63195f05f99bc5768183c79f33efea37038d5b4a8b37937
  additional property: OTSHash
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956620
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0vlS3RD0Lb1G6Pq5vTFYYE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vlS3RD0Lb1G6Pq5vTFYYE
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd95b1bc843961524d63195f05f99bc5768183c79f33efea37038d5b4a8b37937. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0vlS3RD0Lb1G6Pq5vTFYYE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vlS3RD0Lb1G6Pq5vTFYYE.
    date published: 2026-07-04T07:11:13Z
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track: アセトン
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  duration: PT1M5S
  duration ms: 65898
  explicit: false
  by artist: Sasuke Haraguchi
  in album: アセトン
    type: MusicAlbum
    date published: 2023-05-09
track: 手
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178486
  explicit: false
  by artist: Sasuke Haraguchi
  in album: アセトン
    type: MusicAlbum
    date published: 2023-05-09
  isrc code: TCJPV2386148
track: 為に
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  by artist: Sasuke Haraguchi
  in album: アセトン
    type: MusicAlbum
    date published: 2023-05-09
  isrc code: TCJPV2386151
track: 思い出した
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  explicit: false
  by artist: Sasuke Haraguchi
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    date published: 2023-05-09
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HITO Mania
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date published: 2023-08-23
track: HITO Mania
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  duration: PT2M7S
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  explicit: true
  by artist: Sasuke Haraguchi
  in album: HITO Mania
    type: MusicAlbum
    date published: 2023-08-23

HITO Mania
type: MusicAlbum
date published: 2023-08-23
track: HITO Mania
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127210
  explicit: false
  by artist: Sasuke Haraguchi
  in album: HITO Mania
    type: MusicAlbum
    date published: 2023-08-23

人マニア
type: MusicAlbum
date published: 2023-08-24
track: 人マニア
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127200
  explicit: true
  by artist: Sasuke Haraguchi
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HITO Mania
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screen II
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スクリーンⅡ
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hontono
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ホントノ
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A Word
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アコトバ
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ミニ偏
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Mini Hen
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Medicine
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Medicine
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Medicine
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イガク
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歌うbot
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UTAUbot
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yureko
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ユレ弧
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トロイの花
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TROJAN FLOWER
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しんかしんかしんか
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前ノハナシ
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and YOU
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Bluelight March
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外のヒト
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Maenohanashi
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ノシノシ
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ブルーライトマーチ
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comment
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贋ト旧称 (＋月ノ美兎)
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Afterimage
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PAC-MANIAC 45
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PAC-MANIAC 45
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busY daY
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SUPERKINDS
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スーパー類
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重ねトマト缶
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Overlap TOMATO CAN
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忙シー日
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ウム (feat. 重音テト)
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Everyone is a Monkey
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  date published: 2026-06-13T13:32:09Z
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Dreaming of the Future (Sasuke Haraguchi Remix)
type: MusicRecording
duration: PT5M8S
duration ms: 308823
explicit: false
by artist: Takeshi Nakatsuka
by artist: Sasuke Haraguchi
in album: Dreaming of the Future
  type: MusicAlbum
  date published: 2023-07-05
isrc code: JPPS02300014

ポップコーン!!
type: MusicRecording
duration: PT2M43S
duration ms: 163366
explicit: false
by artist: MAISONdes
by artist: ハローキティ
by artist: なるみや
by artist: Sasuke Haraguchi
in album: ポップコーン!!
  type: MusicAlbum
  date published: 2024-03-22
isrc code: JPU902400999
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T12:12:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x04c63ba188084fce58d10f26c1dce511bb3bed76f70e52eb8adfa72bd4e89297
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4ZHsFzpBYqtnwtKIQcHKHs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZHsFzpBYqtnwtKIQcHKHs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x04c63ba188084fce58d10f26c1dce511bb3bed76f70e52eb8adfa72bd4e89297","isrc":"JPU902400999","name":"ポップコーン!!","registered_at":"2026-06-05T12:12:20Z","spotify_id":"4ZHsFzpBYqtnwtKIQcHKHs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x04c63ba188084fce58d10f26c1dce511bb3bed76f70e52eb8adfa72bd4e89297. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ZHsFzpBYqtnwtKIQcHKHs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZHsFzpBYqtnwtKIQcHKHs.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x04c63ba188084fce58d10f26c1dce511bb3bed76f70e52eb8adfa72bd4e89297","isrc":"JPU902400999","name":"ポップコーン!!","registered_at":"2026-06-05T12:12:20Z","spotify_id":"4ZHsFzpBYqtnwtKIQcHKHs","type":"track"}

奇に行った！
type: MusicRecording
duration: PT2M51S
duration ms: 171861
explicit: false
by artist: Sasuke Haraguchi
in album: 合成音声のゆくえ3
  type: MusicAlbum
  date published: 2024-11-23
isrc code: JP92N2457954
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T23:36:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x369a199af215855f83d65f4144363b25a1bac9a1928df2ae68c446b93777de84
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2kneCUwbJiiAIiignK9oiv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kneCUwbJiiAIiignK9oiv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x369a199af215855f83d65f4144363b25a1bac9a1928df2ae68c446b93777de84","isrc":"JP92N2457954","name":"奇に行った！","registered_at":"2026-06-20T23:36:53Z","spotify_id":"2kneCUwbJiiAIiignK9oiv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x369a199af215855f83d65f4144363b25a1bac9a1928df2ae68c446b93777de84. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2kneCUwbJiiAIiignK9oiv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kneCUwbJiiAIiignK9oiv.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x369a199af215855f83d65f4144363b25a1bac9a1928df2ae68c446b93777de84","isrc":"JP92N2457954","name":"奇に行った！","registered_at":"2026-06-20T23:36:53Z","spotify_id":"2kneCUwbJiiAIiignK9oiv","type":"track"}

地獄先生
type: MusicRecording
duration: PT3M11S
duration ms: 191129
explicit: false
by artist: AVYSS
by artist: e5
by artist: Sasuke Haraguchi
in album: i.e
  type: MusicAlbum
  date published: 2025-03-05
isrc code: JP92J2401486
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T12:56:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x67b3993e79684d2ccf1b0afb48a1694590084a0b0865d76733f1f9c1742acb83
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/66bmXoJRqI0Ro9QJrkPFNY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66bmXoJRqI0Ro9QJrkPFNY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x67b3993e79684d2ccf1b0afb48a1694590084a0b0865d76733f1f9c1742acb83","isrc":"JP92J2401486","name":"地獄先生","registered_at":"2026-06-07T12:56:32Z","spotify_id":"66bmXoJRqI0Ro9QJrkPFNY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x67b3993e79684d2ccf1b0afb48a1694590084a0b0865d76733f1f9c1742acb83. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/66bmXoJRqI0Ro9QJrkPFNY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66bmXoJRqI0Ro9QJrkPFNY.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x67b3993e79684d2ccf1b0afb48a1694590084a0b0865d76733f1f9c1742acb83","isrc":"JP92J2401486","name":"地獄先生","registered_at":"2026-06-07T12:56:32Z","spotify_id":"66bmXoJRqI0Ro9QJrkPFNY","type":"track"}

My Gasoline
type: MusicRecording
duration: PT3M3S
duration ms: 183230
explicit: false
by artist: Dios
by artist: たなか
by artist: Ichika Nito
by artist: sasanomaly
by artist: Sasuke Haraguchi
in album: My Gasoline
  type: MusicAlbum
  date published: 2024-08-14
isrc code: JPC102400238
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:12:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbed64cb1888325b14f904b7fa3bbeb07f0a204a93fa390b8f07bf756b8b6aec1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7DXcokrUsmhkMo3r0k6b02.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DXcokrUsmhkMo3r0k6b02
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbed64cb1888325b14f904b7fa3bbeb07f0a204a93fa390b8f07bf756b8b6aec1","isrc":"JPC102400238","name":"My Gasoline","registered_at":"2026-06-05T07:12:30Z","spotify_id":"7DXcokrUsmhkMo3r0k6b02","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xbed64cb1888325b14f904b7fa3bbeb07f0a204a93fa390b8f07bf756b8b6aec1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7DXcokrUsmhkMo3r0k6b02.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DXcokrUsmhkMo3r0k6b02.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xbed64cb1888325b14f904b7fa3bbeb07f0a204a93fa390b8f07bf756b8b6aec1","isrc":"JPC102400238","name":"My Gasoline","registered_at":"2026-06-05T07:12:30Z","spotify_id":"7DXcokrUsmhkMo3r0k6b02","type":"track"}

My Gasoline
type: MusicRecording
duration: PT3M3S
duration ms: 183230
explicit: false
by artist: Dios
by artist: たなか
by artist: Ichika Nito
by artist: sasanomaly
by artist: Sasuke Haraguchi
in album: Gasoline EP
  type: MusicAlbum
  date published: 2024-10-09
isrc code: JPC102400238
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:12:30+00:00

Forever - feat. たなか-Sasuke Haraguchi after the world ends Remix-
type: MusicRecording
duration: PT4M30S
duration ms: 270222
explicit: false
by artist: am8
by artist: たなか
by artist: Sasuke Haraguchi
in album: Forever (feat. たなか -Sasuke Haraguchi after the world ends Remix-)
  type: MusicAlbum
  date published: 2024-03-06
isrc code: JPG102400336
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T02:15:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7c86112839e3e7b1b20a14b91975571920e45d6d08f174b63a136a590bc11942
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3tMttmIS9PZ2m4khAZJxsF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tMttmIS9PZ2m4khAZJxsF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7c86112839e3e7b1b20a14b91975571920e45d6d08f174b63a136a590bc11942","isrc":"JPG102400336","name":"Forever - feat. たなか-Sasuke Haraguchi after the world ends Remix-","registered_at":"2026-06-23T02:15:24Z","spotify_id":"3tMttmIS9PZ2m4khAZJxsF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7c86112839e3e7b1b20a14b91975571920e45d6d08f174b63a136a590bc11942. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3tMttmIS9PZ2m4khAZJxsF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tMttmIS9PZ2m4khAZJxsF.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x7c86112839e3e7b1b20a14b91975571920e45d6d08f174b63a136a590bc11942","isrc":"JPG102400336","name":"Forever - feat. たなか-Sasuke Haraguchi after the world ends Remix-","registered_at":"2026-06-23T02:15:24Z","spotify_id":"3tMttmIS9PZ2m4khAZJxsF","type":"track"}