SOLIDEMO
type: MusicGroup
genre: anime
genre: j-pop
popularity: 24
followers: 11063
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d90a0a5-1f8a-4442-81c2-f078b2360a27.ots
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0d90a0a5-1f8a-4442-81c2-f078b2360a27
additional property: OTSTimestamp
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  value: 2026-06-12T19:28:13Z
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 → 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3efe36d92aff4a381424c719aded1cfd78a0e374d0300104a94f165af55866ae. 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/0d90a0a5-1f8a-4442-81c2-f078b2360a27.json and https://artists.proofprofile.net/proofs/artist/0d90a0a5-1f8a-4442-81c2-f078b2360a27.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
album: Next to you
  type: MusicAlbum
  date published: 2014-02-12
  track: Next to you
    type: MusicRecording
    duration: PT4M52S
    duration ms: 292941
    explicit: false
    by artist: SOLIDEMO
    in album: Next to you
      type: MusicAlbum
      date published: 2014-02-12
album: THE ONE
  type: MusicAlbum
  date published: 2014-04-16
  track: THE ONE
    type: MusicRecording
    duration: PT4M2S
    duration ms: 242693
    explicit: false
    by artist: SOLIDEMO
    in album: THE ONE
      type: MusicAlbum
      date published: 2014-04-16
  track: Next to you
    type: MusicRecording
    duration: PT4M50S
    duration ms: 290733
    explicit: false
    by artist: SOLIDEMO
    in album: THE ONE
      type: MusicAlbum
      date published: 2014-04-16
  track: THE ONE - Instrumental
    type: MusicRecording
    duration: PT4M2S
    duration ms: 242533
    explicit: false
    by artist: SOLIDEMO
    in album: THE ONE
      type: MusicAlbum
      date published: 2014-04-16
  track: Next to you - Instrumental
    type: MusicRecording
    duration: PT4M51S
    duration ms: 291040
    explicit: false
    by artist: SOLIDEMO
    in album: THE ONE
      type: MusicAlbum
      date published: 2014-04-16
album: Heroine
  type: MusicAlbum
  date published: 2014-09-17
  track: Heroine
    type: MusicRecording
    duration: PT4M21S
    duration ms: 261266
    explicit: false
    by artist: SOLIDEMO
    in album: Heroine
      type: MusicAlbum
      date published: 2014-09-17
  track: ギミギミLOVE
    type: MusicRecording
    duration: PT3M38S
    duration ms: 218946
    explicit: false
    by artist: SOLIDEMO
    in album: Heroine
      type: MusicAlbum
      date published: 2014-09-17
  track: Heroine - Instrumental
    type: MusicRecording
    duration: PT4M21S
    duration ms: 261106
    explicit: false
    by artist: SOLIDEMO
    in album: Heroine
      type: MusicAlbum
      date published: 2014-09-17
  track: ギミギミLOVE - Instrumental
    type: MusicRecording
    duration: PT3M39S
    duration ms: 219280
    explicit: false
    by artist: SOLIDEMO
    in album: Heroine
      type: MusicAlbum
      date published: 2014-09-17
album: Rafflesia
  type: MusicAlbum
  date published: 2015-01-14
  track: Rafflesia
    type: MusicRecording
    duration: PT3M34S
    duration ms: 214453
    explicit: false
    by artist: SOLIDEMO
    in album: Rafflesia
      type: MusicAlbum
      date published: 2015-01-14
  track: サヨナラと言えなくて
    type: MusicRecording
    duration: PT4M28S
    duration ms: 268160
    explicit: false
    by artist: SOLIDEMO
    in album: Rafflesia
      type: MusicAlbum
      date published: 2015-01-14
  track: Rafflesia - Instrumental
    type: MusicRecording
    duration: PT3M34S
    duration ms: 214453
    explicit: false
    by artist: SOLIDEMO
    in album: Rafflesia
      type: MusicAlbum
      date published: 2015-01-14
  track: サヨナラと言えなくて - Instrumental
    type: MusicRecording
    duration: PT4M27S
    duration ms: 267533
    explicit: false
    by artist: SOLIDEMO
    in album: Rafflesia
      type: MusicAlbum
      date published: 2015-01-14
album: Girlfriend
  type: MusicAlbum
  date published: 2015-06-17
  track: Girlfriend
    type: MusicRecording
    duration: PT4M36S
    duration ms: 276813
    explicit: false
    by artist: SOLIDEMO
    in album: Girlfriend
      type: MusicAlbum
      date published: 2015-06-17
  track: Could U Be My Girl?
    type: MusicRecording
    duration: PT3M20S
    duration ms: 200120
    explicit: false
    by artist: SOLIDEMO
    in album: Girlfriend
      type: MusicAlbum
      date published: 2015-06-17
  track: Girlfriend - Slow ver.
    type: MusicRecording
    duration: PT5M3S
    duration ms: 303120
    explicit: false
    by artist: SOLIDEMO
    in album: Girlfriend
      type: MusicAlbum
      date published: 2015-06-17
  track: Girlfriend - Instrumental
    type: MusicRecording
    duration: PT4M32S
    duration ms: 272733
    explicit: false
    by artist: SOLIDEMO
    in album: Girlfriend
  track: Could U Be My Girl? - Instrumental
album: 8 Collars
album: Landscape
album: Ride on
album: Orange
album: Further
album: Happiness
album: MIRAI
album: もう会えないけど、平気ですか?〜Our days〜
album: Office Love
album: My Song My Days
album: 華mist
album: 星屑の街
album: Forever young
album: 生と死
album: Love Yourself
album: コトバのカケラ
album: TOKYO Miracles
album: 8 Infinity
album: Taking off!!
album: Precious one
album: #シェアハピ
album: Wing Fragment
album: Ⅴoice
album: 永遠のメロディー
track: 想いを伝えて

Girlfriend
type: MusicAlbum
date published: 2015-06-17

Could U Be My Girl? - Instrumental
type: MusicRecording
duration: PT3M20S
duration ms: 200440
explicit: false
by artist: SOLIDEMO
in album: Girlfriend
  type: MusicAlbum
  date published: 2015-06-17

8 Collars
type: MusicAlbum
date published: 2015-10-21
track: Could U Be My Girl?
  type: MusicRecording
  duration: PT3M19S
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  explicit: false
  by artist: SOLIDEMO
  in album: 8 Collars
    type: MusicAlbum
    date published: 2015-10-21
track: ギミギミLOVE
  type: MusicRecording
  duration: PT3M38S
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  explicit: false
  by artist: SOLIDEMO
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    type: MusicAlbum
    date published: 2015-10-21
track: Girlfriend
  type: MusicRecording
  duration: PT4M36S
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  explicit: false
  by artist: SOLIDEMO
  in album: 8 Collars
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    date published: 2015-10-21
track: One Sided Love
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  duration: PT4M21S
  duration ms: 261426
  explicit: false
  by artist: SOLIDEMO
  in album: 8 Collars
    type: MusicAlbum
    date published: 2015-10-21
track: My Secret
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  duration: PT4M16S
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  explicit: false
  by artist: SOLIDEMO
  in album: 8 Collars
    type: MusicAlbum
    date published: 2015-10-21
track: Come Back to Me
  type: MusicRecording
  duration: PT4M34S
  duration ms: 274613
  explicit: false
  by artist: SOLIDEMO
  in album: 8 Collars
    type: MusicAlbum
    date published: 2015-10-21
track: Love you
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  duration: PT4M17S
  duration ms: 257600
  explicit: false
  by artist: SOLIDEMO
  in album: 8 Collars
    type: MusicAlbum
    date published: 2015-10-21
track: Rafflesia
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  duration: PT3M33S
  duration ms: 213360
  explicit: false
  by artist: SOLIDEMO
  in album: 8 Collars
    type: MusicAlbum
    date published: 2015-10-21
  isrc code: JPB601500003
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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    value: https://blockstream.info/api/block/956725
  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB601500003
  additional property: OTSTimestamp
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    value: 2026-07-05T01:12:41Z
  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 → block OTSBitcoinBlock must exist at that height 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 0xece922648b5f011b60a3b9da95ef9adeaef381f0178d561331f9abc29622f039. 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/JPB601500003.
    date published: 2026-07-05T01:12:41Z
track: Heroine
  type: MusicRecording
  duration: PT4M21S
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  by artist: SOLIDEMO
  in album: 8 Collars
    type: MusicAlbum
    date published: 2015-10-21
  isrc code: JPB601402249
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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    value: https://blockstream.info/api/block/956776
  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB601402249
  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 → block OTSBitcoinBlock must exist at that height 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 0xee28205107cdce537469328807f8fcc971c917a26c379878b8a76b280ee7da31. 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/JPB601402249.
    date published: 2026-07-05T10:59:37Z
track: Stand by Me
  type: MusicRecording
  duration: PT5M14S
  duration ms: 314933
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  by artist: SOLIDEMO
  in album: 8 Collars
    type: MusicAlbum
    date published: 2015-10-21
track: THE ONE
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  duration: PT4M2S
  duration ms: 242666
  explicit: false
  by artist: SOLIDEMO
  in album: 8 Collars
    type: MusicAlbum
    date published: 2015-10-21
track: Missing You
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  duration: PT4M10S
  duration ms: 250613
  explicit: false
  by artist: SOLIDEMO
  in album: 8 Collars
    type: MusicAlbum
    date published: 2015-10-21
track: 君のままで
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242546
  explicit: false
  by artist: SOLIDEMO
  in album: 8 Collars
    type: MusicAlbum
    date published: 2015-10-21

Landscape
type: MusicAlbum
date published: 2016-01-20
track: Landscape
  type: MusicRecording
  duration: PT4M51S
  duration ms: 291353
  explicit: false
  by artist: SOLIDEMO
  in album: Landscape
    type: MusicAlbum
    date published: 2016-01-20

Landscape
type: MusicAlbum
date published: 2016-01-20
track: Landscape
  type: MusicRecording
  duration: PT4M52S
  duration ms: 292200
  explicit: false
  by artist: SOLIDEMO
  in album: Landscape
    type: MusicAlbum
    date published: 2016-01-20
  isrc code: JPB601600470
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T13:42:16+00:00
track: Ride on
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223493
  explicit: false
  by artist: SOLIDEMO
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    type: MusicAlbum
    date published: 2016-01-20

Ride on
type: MusicAlbum
date published: 2016-04-06
track: Ride on
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223493
  explicit: false
  by artist: SOLIDEMO
  in album: Ride on
    type: MusicAlbum
    date published: 2016-04-06

Orange
type: MusicAlbum
date published: 2016-09-14
track: Orange
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220888
  explicit: false
  by artist: SOLIDEMO
  in album: Orange
    type: MusicAlbum
    date published: 2016-09-14
track: Stay with me
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  duration: PT3M22S
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  by artist: SOLIDEMO
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    type: MusicAlbum
    date published: 2016-09-14
track: Orange - instrumental
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  duration: PT3M40S
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  by artist: SOLIDEMO
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    type: MusicAlbum
    date published: 2016-09-14
track: Stay with me - instrumental
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202012
  explicit: false
  by artist: SOLIDEMO
  in album: Orange
    type: MusicAlbum
    date published: 2016-09-14
track: LOVE GENERATION
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156157
  explicit: false
  by artist: SOLIDEMO
  in album: Orange
    type: MusicAlbum
    date published: 2016-09-14

Further
type: MusicAlbum
date published: 2017-01-18
track: Sail away
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  duration: PT4M8S
  duration ms: 248080
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  by artist: SOLIDEMO
  in album: Further
    type: MusicAlbum
    date published: 2017-01-18
track: Beautiful
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  duration: PT3M8S
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  by artist: SOLIDEMO
  in album: Further
    type: MusicAlbum
    date published: 2017-01-18
track: Garden
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  duration: PT5M11S
  duration ms: 311653
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  by artist: SOLIDEMO
  in album: Further
    type: MusicAlbum
    date published: 2017-01-18
track: There is
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  duration: PT5M41S
  duration ms: 341533
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  by artist: SOLIDEMO
  in album: Further
    type: MusicAlbum
    date published: 2017-01-18
track: 変わらないキモチ
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  duration: PT4M39S
  duration ms: 279773
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  by artist: SOLIDEMO
  in album: Further
    type: MusicAlbum
    date published: 2017-01-18

Happiness
type: MusicAlbum
date published: 2017-02-08
track: Happiness
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  duration: PT3M30S
  duration ms: 210457
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  by artist: SOLIDEMO
  in album: Happiness
    type: MusicAlbum
    date published: 2017-02-08

Happiness
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date published: 2017-04-12
track: Happiness
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208277
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  by artist: SOLIDEMO
  in album: Happiness
    type: MusicAlbum
    date published: 2017-04-12
track: Party Tune
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  duration: PT3M55S
  duration ms: 235952
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  by artist: SOLIDEMO
  in album: Happiness
    type: MusicAlbum
    date published: 2017-04-12
track: Happiness - Instrumental
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  duration: PT3M27S
  duration ms: 207203
  explicit: false
  by artist: SOLIDEMO
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    type: MusicAlbum
    date published: 2017-04-12
track: Party Tune - Instrumental
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  duration: PT3M56S
  duration ms: 236933
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  by artist: SOLIDEMO
  in album: Happiness
    type: MusicAlbum
    date published: 2017-04-12
track: Happiness - Slow ver.
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198913
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  by artist: SOLIDEMO
  in album: Happiness
    type: MusicAlbum
    date published: 2017-04-12

MIRAI
type: MusicAlbum
date published: 2017-12-27
track: MIRAI
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  duration: PT4M44S
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  by artist: SOLIDEMO
  in album: MIRAI
    type: MusicAlbum
    date published: 2017-12-27

MIRAI
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date published: 2018-01-10
track: MIRAI
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track: One for Friends
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  duration: PT4M3S
  duration ms: 243807
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  by artist: SOLIDEMO
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    type: MusicAlbum
    date published: 2018-01-10

もう会えないけど、平気ですか?〜Our days〜
type: MusicAlbum
date published: 2018-06-06
track: もう会えないけど、平気ですか?〜Our days〜
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  duration: PT4M5S
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  in album: もう会えないけど、平気ですか?〜Our days〜
    type: MusicAlbum
    date published: 2018-06-06

もう会えないけど、平気ですか?〜Our days〜
type: MusicAlbum
date published: 2018-06-20
track: もう会えないけど、平気ですか?〜Our days〜
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track: 世界で一番甘いキス
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  by artist: SOLIDEMO
  in album: もう会えないけど、平気ですか?〜Our days〜
    type: MusicAlbum
    date published: 2018-06-20

Office Love
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date published: 2018-11-07
track: Office Love
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  duration: PT4M1S
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  in album: Office Love
    type: MusicAlbum
    date published: 2018-11-07
track: Fiesta
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    type: MusicAlbum
    date published: 2018-11-07
track: Office Love - Instrumental
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    type: MusicAlbum
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track: Fiesta - Instrumental
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    type: MusicAlbum
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My Song My Days
type: MusicAlbum
date published: 2019-02-13
track: My Song My Days
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  by artist: SOLIDEMO
  in album: My Song My Days
    type: MusicAlbum
    date published: 2019-02-13

華mist
type: MusicAlbum
date published: 2019-03-06
track: 華mist
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  by artist: SOLIDEMO
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    type: MusicAlbum
    date published: 2019-03-06

星屑の街
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date published: 2019-03-20
track: 星屑の街
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  in album: 星屑の街
    type: MusicAlbum
    date published: 2019-03-20

My Song My Days
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date published: 2019-03-27
track: My Song My Days
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Love Yourself
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TOKYO Miracles
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8 Infinity
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track: My Song My Days
track: Dear...
track: Forever young
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もう会えないけど、平気ですか？～Our days～
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コトバのカケラ
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Office Love
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My Song My Days
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Dear...
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生と死
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Love Yourself
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TOKYO Miracles
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Taking off!!
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Precious one
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#シェアハピ
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Wing Fragment
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Ⅴoice
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永遠のメロディー
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想いを伝えて
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subject of: OpenTimestamps Proof of Existence
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