SUNEOHAIR
type: MusicGroup
genre: anime
genre: japanese indie
genre: j-rock
description: is the performing name of Kenji Watanabe. He is best known in the West for his contributions to the soundtrack of the anime adaptation of Honey & Clover and Honey and Clover II, for which he provided
popularity: 29
followers: 21296
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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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
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 0xc49147f874e9b367fe1b84e852170ba59a3919d2ebde4b38a3d0b87c9f2cfcd5. 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/12a5cd21-1fd4-4a3a-95d4-9a00a0ea773a.json and https://artists.proofprofile.net/proofs/artist/12a5cd21-1fd4-4a3a-95d4-9a00a0ea773a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
album: 夏より
  type: MusicAlbum
  date published: 1999-07-27
album: ノーパンライフ
  type: MusicAlbum
  date published: 1999-11-19
album: 冬の翼
  type: MusicAlbum
  date published: 2000-02-22
album: スネスタイル
  type: MusicAlbum
  date published: 2002
album: 訳も知らないで
  type: MusicAlbum
  date published: 2002
album: ベスト
  type: MusicAlbum
  date published: 2002
album: アイボリー
  type: MusicAlbum
  date published: 2002
album: ベスト
  type: MusicAlbum
  date published: 2002
  track: アイボリー
    type: MusicRecording
    duration: PT5M1S
    duration ms: 301373
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    in album: ベスト
      type: MusicAlbum
      date published: 2002
    genre: anime
    genre: japanese indie
    genre: j-rock
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
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    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 0xca1cc35ea7ef5a24e94d74e451dcae20e9b26ccd15966bc97ada328570101ab7. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/JPES00201029.
      date published: 2026-07-06T01:26:17Z
    audio: アイボリー
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  track: セイコウトウテイ
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    by artist: SUNEOHAIR
    in album: ベスト
      type: MusicAlbum
      date published: 2002
    genre: anime
    genre: japanese indie
    genre: j-rock
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    additional property: OTSTimestamp
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    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
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      date published: 2026-07-12T11:51:06Z
    audio: セイコウトウテイ
      type: AudioObject
      additional property: Tempo (BPM)
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        type: PropertyValue
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      additional property: Mode (Major/Minor)
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      additional property: Danceability
      additional property: Energy
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      additional property: Valence (Positivity)
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  track: ストライク
  track: 共犯者
album: セイコウトウテイ
album: Over the River
album: ウグイス
album: a watercolor
album: 東京ビバーク
album: ストライク
album: テノヒラ
album: ヒコウ
album: フォーク
album: ワルツ
album: 悲しみロックフェスティバル
album: SUN!NEO!AIR! (Re-mastered edition)
album: カナシミ
album: headphone music
album: スプリット
album: やさしいうた
album: 伝えてよ／気まぐれな季節のせいで
album: スカート
album: 共犯者
album: 言いたいことはいつも
album: バースデー
album: ロデオ
album: 逆様ブリッジ
album: 赤いコート
album: スネオヘアー
album: slow dance
album: 8 エイト
album: 0
album: ALL SINGLES BEST -LIVE 2018-
track: 小さな頃から

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Time Signature
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Danceability
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Energy
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Speechiness
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Acousticness
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Instrumentalness
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Liveness
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Valence (Positivity)
type: PropertyValue
value: 0.471

Loudness (dB)
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Key Name
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Mode Name
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ピント
type: MusicRecording
duration: PT3M42S
duration ms: 222693
explicit: false
by artist: SUNEOHAIR
in album: ベスト
  type: MusicAlbum
  date published: 2002
genre: anime
genre: japanese indie
genre: j-rock
isrc code: JPES00301042
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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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 0x3025c29ad339d50bc9d44ada695905cbd677dc38315349ce63f33cd7c4b16db3. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/JPES00301042.
  date published: 2026-07-05T01:12:41Z
audio: ピント
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 149.936
  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
    type: PropertyValue
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  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
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
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ストライク
type: MusicRecording
duration: PT5M2S
duration ms: 302706
explicit: false
by artist: SUNEOHAIR
in album: ベスト
  type: MusicAlbum
  date published: 2002
genre: anime
genre: japanese indie
genre: j-rock
isrc code: JPES00401381
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-20T04:56:38Z
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 0xb9b212fa2f204c5a561cd5d9c7f3c277912d2ff47dfd0c223d2f6c821636361e. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T04:56:38Z), 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/JPES00401381.
  date published: 2026-07-20T04:56:38Z
audio: ストライク
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  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
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共犯者
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duration: PT4M28S
duration ms: 268160
explicit: false
by artist: SUNEOHAIR
in album: ベスト
  type: MusicAlbum
  date published: 2002
genre: anime
genre: japanese indie
genre: j-rock
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additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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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: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
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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 0x7ed7a21a02671d07eda8c36085b0f50bef4748f68d0847ed8926a1316589f16b. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/JPES00802021.
  date published: 2026-07-05T04:47:21Z
audio: 共犯者
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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スネスタイル
type: MusicAlbum
date published: 2002-10-09

セイコウトウテイ
type: MusicAlbum
date published: 2003

Over the River
type: MusicAlbum
date published: 2003

ウグイス
type: MusicAlbum
date published: 2003

セイコウトウテイ
type: MusicAlbum
date published: 2003-07-02

a watercolor
type: MusicAlbum
date published: 2003-07-24

東京ビバーク
type: MusicAlbum
date published: 2003-11-19

ストライク
type: MusicAlbum
date published: 2004

テノヒラ
type: MusicAlbum
date published: 2004

ヒコウ
type: MusicAlbum
date published: 2004

ヒコウ
type: MusicAlbum
date published: 2004-04-21

東京ビバーク
type: MusicAlbum
date published: 2004-08-12

a watercolor
type: MusicAlbum
date published: 2004-08-12

ストライク
type: MusicAlbum
date published: 2004-10-06

フォーク
type: MusicAlbum
date published: 2004-12-05

フォーク
type: MusicAlbum
date published: 2004-12-15

ワルツ
type: MusicAlbum
date published: 2005

悲しみロックフェスティバル
type: MusicAlbum
date published: 2005

ワルツ
type: MusicAlbum
date published: 2005-05-25

SUN!NEO!AIR! (Re-mastered edition)
type: MusicAlbum
date published: 2005-07-07

カナシミ
type: MusicAlbum
date published: 2005-12-07

カナシミ
type: MusicAlbum
date published: 2005-12-07

headphone music
type: MusicAlbum
date published: 2006

スプリット
type: MusicAlbum
date published: 2006

スプリット
type: MusicAlbum
date published: 2006-08-23

やさしいうた
type: MusicAlbum
date published: 2007

伝えてよ／気まぐれな季節のせいで
type: MusicAlbum
date published: 2007

スカート
type: MusicAlbum
date published: 2007-02-21

スカート
type: MusicAlbum
date published: 2007-02-21
track: スプリット
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    date published: 2007-02-21
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  genre: japanese indie
  genre: j-rock
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  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-05T19:27:56Z
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    additional property: Danceability
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共犯者
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date published: 2008
track: 共犯者
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  by artist: SUNEOHAIR
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    date published: 2008
  genre: anime
  genre: japanese indie
  genre: j-rock
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    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
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    date published: 2026-07-15T22:40:25Z
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Valence (Positivity)
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言いたいことはいつも
type: MusicAlbum
date published: 2008

バースデー
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date published: 2008

言いたいことはいつも
type: MusicAlbum
date published: 2008-07-23

共犯者
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date published: 2008-10-29

バースデー
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date published: 2008-11-12

ロデオ
type: MusicAlbum
date published: 2009-09-16

ロデオ
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date published: 2009-09-30

ベスト
type: MusicAlbum
date published: 2009-09-30

逆様ブリッジ
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date published: 2010-06-23

赤いコート
type: MusicAlbum
date published: 2010-12-08

スネオヘアー
type: MusicAlbum
date published: 2011-08-24

slow dance
type: MusicAlbum
date published: 2012-10-24

8 エイト
type: MusicAlbum
date published: 2013-05-22

0
type: MusicAlbum
date published: 2016-05-25

ALL SINGLES BEST -LIVE 2018-
type: MusicAlbum
date published: 2019-02-20

小さな頃から
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duration ms: 384840
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by artist: SUNEOHAIR
in album: JUDY AND MARY 15th Anniversary Tribute Album
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77571cc85bd97c65e743f01984fa52ea10d82bed01721e6a6cff3462095f45f6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/JPES00900308.
  date published: 2026-07-08T03:53:27Z
audio: 小さな頃から
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