海蔵亮太
type: MusicGroup
genre: enka
genre: j-pop
genre: kayokyoku
popularity: 28
followers: 4686
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xed081ec536f2a9a334837b653ea7edd9dfce4f060ac1193069e04d160cbf96e5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c2f9b1ce-8cae-4706-98a4-787dff8aebde.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c2f9b1ce-8cae-4706-98a4-787dff8aebde.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c2f9b1ce-8cae-4706-98a4-787dff8aebde
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xed081ec536f2a9a334837b653ea7edd9dfce4f060ac1193069e04d160cbf96e5","name":"海蔵亮太","registered_at":"2026-06-12T09:08:54Z","symbol":"NIM0251672","token_address":"0x5f675e6e89b77913ca05337201acf3f728d12038","type":"artist","uuid":"c2f9b1ce-8cae-4706-98a4-787dff8aebde"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed081ec536f2a9a334837b653ea7edd9dfce4f060ac1193069e04d160cbf96e5. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c2f9b1ce-8cae-4706-98a4-787dff8aebde.json and https://artists.proofprofile.net/proofs/artist/c2f9b1ce-8cae-4706-98a4-787dff8aebde.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xed081ec536f2a9a334837b653ea7edd9dfce4f060ac1193069e04d160cbf96e5","name":"海蔵亮太","registered_at":"2026-06-12T09:08:54Z","symbol":"NIM0251672","token_address":"0x5f675e6e89b77913ca05337201acf3f728d12038","type":"artist","uuid":"c2f9b1ce-8cae-4706-98a4-787dff8aebde"}
album: 愛のカタチ
  type: MusicAlbum
  date published: 2018-06-27
album: everlasting love
  type: MusicAlbum
  date published: 2019
album: Communication
  type: MusicAlbum
  date published: 2019-01-23
  track: I LOVE YOU
    type: MusicRecording
    duration: PT4M54S
    duration ms: 294160
    explicit: false
    by artist: 海蔵亮太
    in album: Communication
      type: MusicAlbum
      date published: 2019-01-23
    genre: enka
    genre: j-pop
    genre: kayokyoku
    isrc code: JPCR01807940
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T22:23:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9e4cfc4d16a5d008394cfe3f2763419d147c98a546428fc0421f54b28c2fef3d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCR01807940
    additional property: OTSTimestamp
      type: PropertyValue
      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 → 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4cfc4d16a5d008394cfe3f2763419d147c98a546428fc0421f54b28c2fef3d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCR01807940 — a six-check JSON result.
      date published: 2026-07-05T01:12:41Z
    audio: I LOVE YOU
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 79.976
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.645
      additional property: Energy
        type: PropertyValue
        value: 0.4
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.702
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.127
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.293
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.796
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: 渡良瀬橋
    type: MusicRecording
    duration: PT3M46S
    duration ms: 226226
    explicit: false
    by artist: 海蔵亮太
    in album: Communication
      type: MusicAlbum
      date published: 2019-01-23
    genre: enka
    genre: j-pop
    genre: kayokyoku
    isrc code: JPCR01807970
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T02:59:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2335b22f11cc99ea38e83c0fa2740d3d7eb717e6b7f64e15e6fc75fc6ab5f499
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958484
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958484
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCR01807970
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T03:34:53Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2335b22f11cc99ea38e83c0fa2740d3d7eb717e6b7f64e15e6fc75fc6ab5f499. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCR01807970 — a six-check JSON result.
      date published: 2026-07-18T03:34:53Z
    audio: 渡良瀬橋
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 77.009
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.64
      additional property: Energy
        type: PropertyValue
        value: 0.599
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      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
  track: ひだまりの詩
  track: 接吻
album: 愛のカタチ（スペシャル盤）
album: 愛のカタチ（プレミアム盤）
album: 素敵な人よ
album: 素敵な人よ TYPE-B
album: 素敵な人よ TYPE-A
album: ありがとうって気づいていてね
album: 僕が歌う理由(わけ)
album: サイコパスのうた
album: 誰そ彼
album: 誰そ彼 (TYPE-A)
album: 誰そ彼 (TYPE-B)
album: 海蔵亮太 LIVE 2021「僕が歌う理由(わけ)」大手町三井ホール 2021.06.12
album: 会いたい会えない
album: コトダマ
album: 羅針盤
album: 喝采
album: 糸
album: 花束のかわりにメロディーを
album: Communication 2 ～ Covers
album: ASUENO TEGAMI
album: 明日への手紙
album: 海蔵亮太 - 明日への手紙 ライナートーク
album: 四つ葉のクローバー
album: Yotsuba No Clover
album: 海蔵亮太 - 四つ葉のクローバー ライナートーク
album: 海蔵亮太 - 旅立つ僕らに -Acoustic Ver.- ライナートーク
album: Tabidatsu Bokurani -Acoustic Ver.-
album: 旅立つ僕らに -Acoustic Ver.-
album: 海蔵亮太 - memento ライナートーク
album: memento
album: 海蔵亮太 - 怪物 ライナートーク
album: Kaibutsu
album: 怪物
album: 海蔵亮太 - 眩暈 ライナートーク
album: Memai
album: 眩暈
album: Forget-me-not
album: 海蔵亮太 - Forget-me-not ライナートーク
album: Selfish
album: 海蔵亮太 - Selfish ライナートーク
album: さよなら人類
album: 海蔵亮太 - mabataki ライナートーク
album: Sayonarajinrui
album: mabataki
album: 痛いよ
album: Itaiyo
album: 海蔵亮太 - 痛いよ ライナートーク
album: 海蔵亮太 - 楽園 ライナートーク
album: RAKUEN
album: 楽園
album: Rain
album: 海蔵亮太 - Rain ライナートーク
album: ヘアゴムとアイライン
album: Heagomutoairain
album: 海蔵亮太 - ヘアゴムとアイライン ライナートーク
album: Yes, I do.
album: 海蔵亮太 - Yes, I do. ライナートーク
album: アルデバラン
album: Aldebaran

Acousticness
type: PropertyValue
value: 0.358

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.192

Valence (Positivity)
type: PropertyValue
value: 0.433

Loudness (dB)
type: PropertyValue
value: -6.024

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Major

ひだまりの詩
type: MusicRecording
duration: PT4M2S
duration ms: 242933
explicit: false
by artist: 海蔵亮太
in album: Communication
  type: MusicAlbum
  date published: 2019-01-23
genre: enka
genre: j-pop
genre: kayokyoku
isrc code: JPCR01808160
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-16T06:53:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43a80e7208c328d24f57fc687acbe4729b77c6cf3c0dec5637afaa31b186ef80
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958256
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958256
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCR01808160
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-16T07:22:18Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43a80e7208c328d24f57fc687acbe4729b77c6cf3c0dec5637afaa31b186ef80. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCR01808160 — a six-check JSON result.
  date published: 2026-07-16T07:22:18Z
audio: ひだまりの詩
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 91.965
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.634
  additional property: Energy
    type: PropertyValue
    value: 0.304
  additional property: Speechiness
    type: PropertyValue
    value: 0.026
  additional property: Acousticness
    type: PropertyValue
    value: 0.836
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.364
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.471
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.285
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

接吻
type: MusicRecording
duration: PT4M46S
duration ms: 286453
explicit: false
by artist: 海蔵亮太
in album: Communication
  type: MusicAlbum
  date published: 2019-01-23
genre: enka
genre: j-pop
genre: kayokyoku
isrc code: JPCR01807960
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T15:17:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49331dbadf4dcd983ea49df2d4cf82065bba2d776780b9259e269e882c8341c4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956822
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956822
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCR01807960
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T18:48:28Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49331dbadf4dcd983ea49df2d4cf82065bba2d776780b9259e269e882c8341c4. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCR01807960 — a six-check JSON result.
  date published: 2026-07-05T18:48:28Z
audio: 接吻
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 95.944
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.633
  additional property: Energy
    type: PropertyValue
    value: 0.755
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.15
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.105
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.381
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.651
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

愛のカタチ（スペシャル盤）
type: MusicAlbum
date published: 2019-06-05

愛のカタチ（プレミアム盤）
type: MusicAlbum
date published: 2019-06-05

素敵な人よ
type: MusicAlbum
date published: 2020-05-20

素敵な人よ TYPE-B
type: MusicAlbum
date published: 2020-06-10

素敵な人よ TYPE-A
type: MusicAlbum
date published: 2020-06-10

ありがとうって気づいていてね
type: MusicAlbum
date published: 2020-10-21

ありがとうって気づいていてね
type: MusicAlbum
date published: 2020-11-04

僕が歌う理由(わけ)
type: MusicAlbum
date published: 2021-02-03

僕が歌う理由(わけ)
type: MusicAlbum
date published: 2021-02-17

サイコパスのうた
type: MusicAlbum
date published: 2021-05-19

誰そ彼
type: MusicAlbum
date published: 2021-08-04

誰そ彼 (TYPE-A)
type: MusicAlbum
date published: 2021-08-25

誰そ彼 (TYPE-B)
type: MusicAlbum
date published: 2021-08-25

海蔵亮太 LIVE 2021「僕が歌う理由(わけ)」大手町三井ホール 2021.06.12
type: MusicAlbum
date published: 2022-01-12

会いたい会えない
type: MusicAlbum
date published: 2022-02-09

コトダマ
type: MusicAlbum
date published: 2022-02-23

羅針盤
type: MusicAlbum
date published: 2022-04-04

喝采
type: MusicAlbum
date published: 2022-11-09

糸
type: MusicAlbum
date published: 2023-02-01

花束のかわりにメロディーを
type: MusicAlbum
date published: 2023-02-01

Communication 2 ～ Covers
type: MusicAlbum
date published: 2023-02-22
track: 花束のかわりにメロディーを
  type: MusicRecording
  duration: PT5M15S
  duration ms: 315564
  explicit: false
  by artist: 海蔵亮太
  in album: Communication 2 ～ Covers
    type: MusicAlbum
    date published: 2023-02-22
  genre: enka
  genre: j-pop
  genre: kayokyoku
  isrc code: JPCR02207110
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T09:10:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x09f7f9b9225e294c5b4fdc597ec331a231bde12b51b469a0258c1da4bc3ebee3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCR02207110
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T10:01:58Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f7f9b9225e294c5b4fdc597ec331a231bde12b51b469a0258c1da4bc3ebee3. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCR02207110 — a six-check JSON result.
    date published: 2026-07-22T10:01:58Z
  audio: 花束のかわりにメロディーを
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 133.466
    additional property: Musical Key
      type: PropertyValue
      value: 8
    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
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
      type: PropertyValue
      value: 0.169
    additional property: Valence (Positivity)
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ASUENO TEGAMI
type: MusicAlbum
date published: 2023-04-12

明日への手紙
type: MusicAlbum
date published: 2023-04-12

明日への手紙
type: MusicAlbum
date published: 2023-04-12

海蔵亮太 - 明日への手紙 ライナートーク
type: MusicAlbum
date published: 2023-04-13

四つ葉のクローバー
type: MusicAlbum
date published: 2023-04-19

Yotsuba No Clover
type: MusicAlbum
date published: 2023-04-19

四つ葉のクローバー
type: MusicAlbum
date published: 2023-04-19

海蔵亮太 - 四つ葉のクローバー ライナートーク
type: MusicAlbum
date published: 2023-04-19

海蔵亮太 - 旅立つ僕らに -Acoustic Ver.- ライナートーク
type: MusicAlbum
date published: 2023-04-26

Tabidatsu Bokurani -Acoustic Ver.-
type: MusicAlbum
date published: 2023-04-26

旅立つ僕らに -Acoustic Ver.-
type: MusicAlbum
date published: 2023-04-26

旅立つ僕らに -Acoustic Ver.-
type: MusicAlbum
date published: 2023-04-26

海蔵亮太 - memento ライナートーク
type: MusicAlbum
date published: 2023-05-03

memento
type: MusicAlbum
date published: 2023-05-03

memento
type: MusicAlbum
date published: 2023-05-03

海蔵亮太 - 怪物 ライナートーク
type: MusicAlbum
date published: 2023-05-10

Kaibutsu
type: MusicAlbum
date published: 2023-05-10

怪物
type: MusicAlbum
date published: 2023-05-10

怪物
type: MusicAlbum
date published: 2023-05-10

海蔵亮太 - 眩暈 ライナートーク
type: MusicAlbum
date published: 2023-05-17

Memai
type: MusicAlbum
date published: 2023-05-17

眩暈
type: MusicAlbum
date published: 2023-05-17

眩暈
type: MusicAlbum
date published: 2023-05-17

Forget-me-not
type: MusicAlbum
date published: 2023-05-24

海蔵亮太 - Forget-me-not ライナートーク
type: MusicAlbum
date published: 2023-05-24

Forget-me-not
type: MusicAlbum
date published: 2023-05-24

Selfish
type: MusicAlbum
date published: 2023-05-31

海蔵亮太 - Selfish ライナートーク
type: MusicAlbum
date published: 2023-05-31

Selfish
type: MusicAlbum
date published: 2023-05-31

さよなら人類
type: MusicAlbum
date published: 2023-06-07

海蔵亮太 - mabataki ライナートーク
type: MusicAlbum
date published: 2023-06-07

Sayonarajinrui
type: MusicAlbum
date published: 2023-06-07

さよなら人類
type: MusicAlbum
date published: 2023-06-07

mabataki
type: MusicAlbum
date published: 2023-06-14

海蔵亮太 - mabataki ライナートーク
type: MusicAlbum
date published: 2023-06-14

mabataki
type: MusicAlbum
date published: 2023-06-14

痛いよ
type: MusicAlbum
date published: 2023-06-21

Itaiyo
type: MusicAlbum
date published: 2023-06-21

海蔵亮太 - 痛いよ ライナートーク
type: MusicAlbum
date published: 2023-06-21

痛いよ
type: MusicAlbum
date published: 2023-06-21

海蔵亮太 - 楽園 ライナートーク
type: MusicAlbum
date published: 2023-06-28

RAKUEN
type: MusicAlbum
date published: 2023-06-28

楽園
type: MusicAlbum
date published: 2023-06-28

楽園
type: MusicAlbum
date published: 2023-06-28

Rain
type: MusicAlbum
date published: 2023-07-05

海蔵亮太 - Rain ライナートーク
type: MusicAlbum
date published: 2023-07-05

Rain
type: MusicAlbum
date published: 2023-07-05

ヘアゴムとアイライン
type: MusicAlbum
date published: 2023-07-12

ヘアゴムとアイライン
type: MusicAlbum
date published: 2023-07-12

Heagomutoairain
type: MusicAlbum
date published: 2023-07-12

海蔵亮太 - ヘアゴムとアイライン ライナートーク
type: MusicAlbum
date published: 2023-07-12

Yes, I do.
type: MusicAlbum
date published: 2023-07-19

Yes, I do.
type: MusicAlbum
date published: 2023-07-19

海蔵亮太 - Yes, I do. ライナートーク
type: MusicAlbum
date published: 2023-07-19

アルデバラン
type: MusicAlbum
date published: 2023-07-26

アルデバラン
type: MusicAlbum
date published: 2023-07-26

Aldebaran
type: MusicAlbum
date published: 2023-07-26

海蔵亮太 - アルデバラン ライナートーク
type: MusicAlbum
date published: 2023-07-26

Boku Ga Shinou To Omottanowa
type: MusicAlbum
date published: 2023-08-02

僕が死のうと思ったのは
type: MusicAlbum
date published: 2023-08-02

僕が死のうと思ったのは
type: MusicAlbum
date published: 2023-08-02

海蔵亮太 - 僕が死のうと思ったのは ライナートーク
type: MusicAlbum
date published: 2023-08-02

Finale.
type: MusicAlbum
date published: 2023-08-09

海蔵亮太 - フィナーレ。 ライナートーク
type: MusicAlbum
date published: 2023-08-09

フィナーレ。
type: MusicAlbum
date published: 2023-08-09

フィナーレ。
type: MusicAlbum
date published: 2023-08-09

時には昔の話を
type: MusicAlbum
date published: 2023-08-16

Tokiniwa Mukashino Hanashiwo
type: MusicAlbum
date published: 2023-08-16

時には昔の話を
type: MusicAlbum
date published: 2023-08-16

海蔵亮太 - 時には昔の話を ライナートーク
type: MusicAlbum
date published: 2023-08-16

海蔵亮太 - また逢う日まで ライナートーク
type: MusicAlbum
date published: 2023-08-23

また逢う日まで
type: MusicAlbum
date published: 2023-08-23

Mata au hi made
type: MusicAlbum
date published: 2023-08-23

また逢う日まで
type: MusicAlbum
date published: 2023-08-23

未来のトビラ
type: MusicAlbum
date published: 2023-08-30

海蔵亮太 - 未来のトビラ ライナートーク
type: MusicAlbum
date published: 2023-08-30

未来のトビラ
type: MusicAlbum
date published: 2023-08-30

Mirai no Tobira
type: MusicAlbum
date published: 2023-08-30

Karua Milk
type: MusicAlbum
date published: 2023-09-06

海蔵亮太 - カルアミルク ライナートーク
type: MusicAlbum
date published: 2023-09-06

カルアミルク
type: MusicAlbum
date published: 2023-09-06

カルアミルク
type: MusicAlbum
date published: 2023-09-06

傘がない
type: MusicAlbum
date published: 2023-09-13

KASAGANAI
type: MusicAlbum
date published: 2023-09-13

海蔵亮太 - 傘がない ライナートーク
type: MusicAlbum
date published: 2023-09-13

傘がない
type: MusicAlbum
date published: 2023-09-13

不安の中に手を突っ込んで
type: MusicAlbum
date published: 2023-09-20

不安の中に手を突っ込んで
type: MusicAlbum
date published: 2023-09-20

Fuan No Naka Ni Te Wo Tsukkonde
type: MusicAlbum
date published: 2023-09-20

海蔵亮太 - 不安の中に手を突っ込んで ライナートーク
type: MusicAlbum
date published: 2023-09-20

海蔵亮太 - ベイビー・アイラブユー ライナートーク
type: MusicAlbum
date published: 2023-09-27

BABY I LOVE U
type: MusicAlbum
date published: 2023-09-27

ベイビー・アイラブユー
type: MusicAlbum
date published: 2023-09-27

ベイビー・アイラブユー
type: MusicAlbum
date published: 2023-09-27

海蔵亮太 - 浮気されたけどまだ好きって曲。 ライナートーク
type: MusicAlbum
date published: 2023-10-04

He Cheated on Me, but I Still Like
type: MusicAlbum
date published: 2023-10-04

浮気されたけどまだ好きって曲。
type: MusicAlbum
date published: 2023-10-04

浮気されたけどまだ好きって曲。
type: MusicAlbum
date published: 2023-10-04

浅草キッド
type: MusicAlbum
date published: 2023-10-11

浅草キッド
type: MusicAlbum
date published: 2023-10-11

海蔵亮太 - 浅草キッド ライナートーク
type: MusicAlbum
date published: 2023-10-11

海蔵亮太 - 僕が一番欲しかったもの ライナートーク
type: MusicAlbum
date published: 2023-10-18

僕が一番欲しかったもの
type: MusicAlbum
date published: 2023-10-18

BOKUGA ICHIBAN HOSHIKATTA MONO
type: MusicAlbum
date published: 2023-10-18

僕が一番欲しかったもの
type: MusicAlbum
date published: 2023-10-18

TATOEBA BOKUGA SHINDARA
type: MusicAlbum
date published: 2023-10-25

海蔵亮太 - たとえばぼくが死んだら ライナートーク
type: MusicAlbum
date published: 2023-10-25

たとえばぼくが死んだら
type: MusicAlbum
date published: 2023-10-25

たとえばぼくが死んだら
type: MusicAlbum
date published: 2023-10-25

WOW WAR TONIGHT～時には起こせよムーヴメント～
type: MusicAlbum
date published: 2023-11-01

WOW WAR TONIGHT～時には起こせよムーヴメント～
type: MusicAlbum
date published: 2023-11-01

海蔵亮太 WOW WAR TONIGHT～時には起こせよムーヴメント～ライナートーク
type: MusicAlbum
date published: 2023-11-01

WOW WAR TONIGHT
type: MusicAlbum
date published: 2023-11-01

あなたのやさしさをオレは何に例えよう
type: MusicAlbum
date published: 2023-11-08

Anatano Yasashisao Orewa Nanni Tatoeyou
type: MusicAlbum
date published: 2023-11-08

あなたのやさしさをオレは何に例えよう
type: MusicAlbum
date published: 2023-11-08

海蔵亮太 - あなたのやさしさをオレは何に例えよう ライナートーク
type: MusicAlbum
date published: 2023-11-08

案山子
type: MusicAlbum
date published: 2023-11-15

Kakashi
type: MusicAlbum
date published: 2023-11-15

案山子
type: MusicAlbum
date published: 2023-11-15

海蔵亮太 - 案山子 ライナートーク
type: MusicAlbum
date published: 2023-11-15

海蔵亮太 - 家族の風景 ライナートーク
type: MusicAlbum
date published: 2023-11-22

家族の風景
type: MusicAlbum
date published: 2023-11-22

KAZOKUNO FUUKEI
type: MusicAlbum
date published: 2023-11-22

家族の風景
type: MusicAlbum
date published: 2023-11-22

メトロポリタン美術館
type: MusicAlbum
date published: 2023-11-29

METOROPORITAN BIJUTSUKAN
type: MusicAlbum
date published: 2023-11-29

海蔵亮太 - メトロポリタン美術館 ライナートーク
type: MusicAlbum
date published: 2023-11-29

メトロポリタン美術館
type: MusicAlbum
date published: 2023-11-29

汚れた手 (Piano Ver.)
type: MusicAlbum
date published: 2023-12-06

汚れた手 (Piano Ver.)
type: MusicAlbum
date published: 2023-12-06

海蔵亮太 - 汚れた手 (Piano Ver.) ライナートーク
type: MusicAlbum
date published: 2023-12-06

Dirty Hands (Piano Ver.)
type: MusicAlbum
date published: 2023-12-06

すみれ September Love
type: MusicAlbum
date published: 2023-12-13

海蔵亮太 - すみれ September Love ライナートーク
type: MusicAlbum
date published: 2023-12-13

すみれ September Love
type: MusicAlbum
date published: 2023-12-13

Sumire September Love
type: MusicAlbum
date published: 2023-12-13

海蔵亮太 - ホワイトキス ライナートーク
type: MusicAlbum
date published: 2023-12-20

ホワイトキス
type: MusicAlbum
date published: 2023-12-20

White Kiss
type: MusicAlbum
date published: 2023-12-20

ホワイトキス
type: MusicAlbum
date published: 2023-12-20

行かないで
type: MusicAlbum
date published: 2023-12-27

行かないで
type: MusicAlbum
date published: 2023-12-27

海蔵亮太 - 行かないで ライナートーク
type: MusicAlbum
date published: 2023-12-27

IKANAIDE
type: MusicAlbum
date published: 2023-12-27

AOZORA
type: MusicAlbum
date published: 2024-01-03

青空
type: MusicAlbum
date published: 2024-01-03

青空
type: MusicAlbum
date published: 2024-01-03

海蔵亮太 - 青空 ライナートーク
type: MusicAlbum
date published: 2024-01-03

海蔵亮太 - 虎 ライナートーク
type: MusicAlbum
date published: 2024-01-10

虎
type: MusicAlbum
date published: 2024-01-10

虎
type: MusicAlbum
date published: 2024-01-10

Tora
type: MusicAlbum
date published: 2024-01-10

海蔵亮太 - 夢の途中（セーラー服と機関銃） ライナートーク
type: MusicAlbum
date published: 2024-01-17

YUMENO TOCHUU
type: MusicAlbum
date published: 2024-01-17

夢の途中（セーラー服と機関銃）
type: MusicAlbum
date published: 2024-01-17

夢の途中（セーラー服と機関銃）
type: MusicAlbum
date published: 2024-01-17

海蔵亮太 - 情熱 ライナートーク
type: MusicAlbum
date published: 2024-01-24

情熱
type: MusicAlbum
date published: 2024-01-24

情熱
type: MusicAlbum
date published: 2024-01-24

JOUNETSU
type: MusicAlbum
date published: 2024-01-24

海蔵亮太 - 越冬つばめ ライナートーク
type: MusicAlbum
date published: 2024-01-31

越冬つばめ
type: MusicAlbum
date published: 2024-01-31

ETTOU TSUBAME
type: MusicAlbum
date published: 2024-01-31

越冬つばめ
type: MusicAlbum
date published: 2024-01-31

サメになって裸足で勇敢に新宿を泳ぎたい (Acoustic Ver.)
type: MusicAlbum
date published: 2024-02-07

サメになって裸足で勇敢に新宿を泳ぎたい (Acoustic Ver.)
type: MusicAlbum
date published: 2024-02-07

Same ni Natte Hadashi de Yukan ni Shinjuku o Oyogitai (Acoustic Ver.)
type: MusicAlbum
date published: 2024-02-07

海蔵亮太 - サメになって裸足で勇敢に新宿を泳ぎたい Acoustic Ver ライナートーク
type: MusicAlbum
date published: 2024-02-07

海蔵亮太 - ひとり ライナートーク
type: MusicAlbum
date published: 2024-02-14

HITORI
type: MusicAlbum
date published: 2024-02-14

ひとり
type: MusicAlbum
date published: 2024-02-14

ひとり
type: MusicAlbum
date published: 2024-02-14

Unbalance Na Kiss O Shite
type: MusicAlbum
date published: 2024-02-21

アンバランスなKissをして
type: MusicAlbum
date published: 2024-02-21

アンバランスなKissをして
type: MusicAlbum
date published: 2024-02-21

海蔵亮太 - アンバランスなKissをして ライナートーク
type: MusicAlbum
date published: 2024-02-21

海蔵亮太 - 初恋 ライナートーク
type: MusicAlbum
date published: 2024-02-28

Hatsukoi
type: MusicAlbum
date published: 2024-02-28

初恋
type: MusicAlbum
date published: 2024-02-28

初恋
type: MusicAlbum
date published: 2024-02-28

ワインディング・ロード
type: MusicAlbum
date published: 2024-03-06

海蔵亮太 - ワインディング・ロード ライナートーク
type: MusicAlbum
date published: 2024-03-06

Winding Road
type: MusicAlbum
date published: 2024-03-06

ワインディング・ロード
type: MusicAlbum
date published: 2024-03-06

Don't Leave Me Alone
type: MusicAlbum
date published: 2024-03-13

海蔵亮太 - Don't Leave Me Alone ライナートーク
type: MusicAlbum
date published: 2024-03-13

Don't Leave Me Alone
type: MusicAlbum
date published: 2024-03-13

お料理行進曲
type: MusicAlbum
date published: 2024-03-20

ORYOURI KOUSHINKYOKU
type: MusicAlbum
date published: 2024-03-20

お料理行進曲
type: MusicAlbum
date published: 2024-03-20

海蔵亮太 - Don't Leave Me Alone ライナートーク
type: MusicAlbum
date published: 2024-03-20

未来へ
type: MusicAlbum
date published: 2024-03-27

海蔵亮太 - 未来へ ライナートーク
type: MusicAlbum
date published: 2024-03-27

未来へ
type: MusicAlbum
date published: 2024-03-27

Miraie
type: MusicAlbum
date published: 2024-03-27

海蔵亮太 - Hungry Spider ライナートーク
type: MusicAlbum
date published: 2024-04-03

Hungry Spider
type: MusicAlbum
date published: 2024-04-03

Hungry Spider
type: MusicAlbum
date published: 2024-04-03

キャンディ
type: MusicAlbum
date published: 2024-04-10

海蔵亮太 - キャンディ ライナートーク
type: MusicAlbum
date published: 2024-04-10

Candy
type: MusicAlbum
date published: 2024-04-10

キャンディ
type: MusicAlbum
date published: 2024-04-10

サヨナラCOLOR
type: MusicAlbum
date published: 2024-04-17

SAYONARA COLOR
type: MusicAlbum
date published: 2024-04-17

海蔵亮太 - サヨナラCOLOR ライナートーク
type: MusicAlbum
date published: 2024-04-17

サヨナラCOLOR
type: MusicAlbum
date published: 2024-04-17

サーチライト
type: MusicAlbum
date published: 2024-04-24

サーチライト
type: MusicAlbum
date published: 2024-04-24

Searchlight
type: MusicAlbum
date published: 2024-04-24

海蔵亮太 - サーチライト ライナートーク
type: MusicAlbum
date published: 2024-04-24

Progress
type: MusicAlbum
date published: 2024-05-01

Progress
type: MusicAlbum
date published: 2024-05-01

海蔵亮太 - Progress ライナートーク
type: MusicAlbum
date published: 2024-05-01

耳もとにいるよ…～Ring the bells～
type: MusicAlbum
date published: 2024-05-08

耳もとにいるよ…～Ring the bells～
type: MusicAlbum
date published: 2024-05-08

MIMIMOTONI IRUYO RING THE BELLS
type: MusicAlbum
date published: 2024-05-08

海蔵亮太 - 耳もとにいるよ…～Ring the bells～ ライナートーク
type: MusicAlbum
date published: 2024-05-08

Ruriiro no Chikyuu
type: MusicAlbum
date published: 2024-05-15

瑠璃色の地球
type: MusicAlbum
date published: 2024-05-15

瑠璃色の地球
type: MusicAlbum
date published: 2024-05-15

海蔵亮太 - 瑠璃色の地球 ライナートーク
type: MusicAlbum
date published: 2024-05-15

海蔵亮太 - 木蘭の涙 ライナートーク
type: MusicAlbum
date published: 2024-05-22

木蘭の涙
type: MusicAlbum
date published: 2024-05-22

木蘭の涙
type: MusicAlbum
date published: 2024-05-22

MOKURENNO NAMIDA
type: MusicAlbum
date published: 2024-05-22

知らないままじゃなくてよかった
type: MusicAlbum
date published: 2024-05-29

海蔵亮太 - 知らないままじゃなくてよかった ライナートーク
type: MusicAlbum
date published: 2024-05-29

知らないままじゃなくてよかった
type: MusicAlbum
date published: 2024-05-29

Shiranaimamajanakuteyokatta
type: MusicAlbum
date published: 2024-05-29

アカツキの詩
type: MusicAlbum
date published: 2024-06-05

アカツキの詩
type: MusicAlbum
date published: 2024-06-05

Akatsuki No Uta
type: MusicAlbum
date published: 2024-06-05

海蔵亮太 - アカツキの詩 ライナートーク
type: MusicAlbum
date published: 2024-06-05

First Love
type: MusicAlbum
date published: 2024-06-12

First Love
type: MusicAlbum
date published: 2024-06-12

海蔵亮太 - First Love ライナートーク
type: MusicAlbum
date published: 2024-06-12

海蔵亮太 - 川べりの家 ライナートーク
type: MusicAlbum
date published: 2024-06-19

川べりの家
type: MusicAlbum
date published: 2024-06-19

川べりの家
type: MusicAlbum
date published: 2024-06-19

Kawaberi no Ie
type: MusicAlbum
date published: 2024-06-19

海蔵亮太 - ありがとう ライナートーク
type: MusicAlbum
date published: 2024-06-26

Anniversary Every Week Project
type: MusicAlbum
date published: 2024-06-26

Anniversary Every Week Project
type: MusicAlbum
date published: 2024-06-26
track: WOW WAR TONIGHT～時には起こせよムーヴメント～
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    date published: 2024-06-26
  genre: enka
  genre: j-pop
  genre: kayokyoku
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-05T10:01:46Z
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Anniversary Every Week Project
type: MusicAlbum
date published: 2024-06-26

最後の雨
type: MusicAlbum
date published: 2024-07-03

海の声
type: MusicAlbum
date published: 2024-07-10

RIDE ON TIME
type: MusicAlbum
date published: 2024-07-17

永遠に
type: MusicAlbum
date published: 2024-07-24

シャングリラ
type: MusicAlbum
date published: 2024-07-31

午前０時にバースデー（LIVE）
type: MusicAlbum
date published: 2024-08-07

素敵な人よ（LIVE）
type: MusicAlbum
date published: 2024-08-14

ぬくもりを残して（LIVE）
type: MusicAlbum
date published: 2024-08-21

Style（LIVE）
type: MusicAlbum
date published: 2024-08-28

オー・シャンゼリゼ
type: MusicAlbum
date published: 2024-09-04

生きる
type: MusicAlbum
date published: 2024-09-11

言葉がへただから
type: MusicAlbum
date published: 2024-09-18

letter (vocal ver.)
type: MusicAlbum
date published: 2024-09-25

真夜中のドア〜Stay With Me
type: MusicAlbum
date published: 2024-10-02

Bankako
type: MusicAlbum
date published: 2024-10-02

晩夏光
type: MusicAlbum
date published: 2024-10-02

サンサーラ
type: MusicAlbum
date published: 2024-10-09

タイムマシーン
type: MusicAlbum
date published: 2024-10-16

ハレルヤ（海蔵亮太 Ver.）
type: MusicAlbum
date published: 2024-10-23

いつか(LIVE)
type: MusicAlbum
date published: 2024-10-30

少年
type: MusicAlbum
date published: 2024-11-06

てぃんさぐぬ花
type: MusicAlbum
date published: 2024-11-13

This Love
type: MusicAlbum
date published: 2024-11-20

包みたい 包まれたい
type: MusicAlbum
date published: 2024-11-27

ロマンスの神様
type: MusicAlbum
date published: 2024-12-04

恋をしよう
type: MusicAlbum
date published: 2024-12-11

君と僕はさ
type: MusicAlbum
date published: 2024-12-18

フクロウ〜フクロウが知らせる客が来たと〜
type: MusicAlbum
date published: 2024-12-25

にじ
type: MusicAlbum
date published: 2025-01-01

世界の国からこんにちは
type: MusicAlbum
date published: 2025-01-08

雪の華
type: MusicAlbum
date published: 2025-01-15

仰げば尊し
type: MusicAlbum
date published: 2025-01-22

世界はそれを愛と呼ぶんだぜ
type: MusicAlbum
date published: 2025-01-29

デイ・ドリーム・ビリーバー
type: MusicAlbum
date published: 2025-02-05

さすらい
type: MusicAlbum
date published: 2025-02-12

アヤノの幸福理論
type: MusicAlbum
date published: 2025-02-19

花瓶の花
type: MusicAlbum
date published: 2025-02-26

思い出のアルバム
type: MusicAlbum
date published: 2025-03-05
track: 思い出のアルバム
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  by artist: 海蔵亮太
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    type: MusicAlbum
    date published: 2025-03-05
  genre: enka
  genre: j-pop
  genre: kayokyoku
  isrc code: JP92G2505239
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-17T10:10:33Z
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僕は愛を知らない
type: MusicAlbum
date published: 2025-03-12
track: 僕は愛を知らない
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4f767dec0ce44fdfa80a8c24b82a53e01075b924c2a766e37f85a7d6395b8c. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92G2506019 — a six-check JSON result.
    date published: 2026-07-17T02:28:59Z
  audio: 僕は愛を知らない
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    additional property: Danceability
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104Hz
type: MusicAlbum
date published: 2025-03-19
track: 104Hz
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    date published: 2025-03-19
  genre: enka
  genre: j-pop
  genre: kayokyoku
  isrc code: JP92G2506020
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    value: 2026-07-16T16:40:24+00:00
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  additional property: OTSHash
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-16T19:42:29Z
  audio: 104Hz
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僕らまた
type: MusicAlbum
date published: 2025-03-26

EARLY MORNING RAIN
type: MusicAlbum
date published: 2025-04-02

ばらの花
type: MusicAlbum
date published: 2025-04-09

紡ぐ
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date published: 2025-04-16
track: 紡ぐ
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  duration ms: 229920
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    date published: 2025-04-16
  genre: enka
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-19T17:49:48Z
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    additional property: Danceability
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夜明けと蛍
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date published: 2025-04-23
track: 夜明けと蛍
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    date published: 2025-04-23
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  genre: j-pop
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f12fa27c056ea635bce60c8e1b6a5b8b282a4e2f1923d37b3df6ace1bce3b91. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92G2514303 — a six-check JSON result.
    date published: 2026-07-20T12:15:48Z
  audio: 夜明けと蛍
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 159.821
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.654
    additional property: Energy
      type: PropertyValue
      value: 0.207
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.853
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.155
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.595
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.544
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Major

夜にダンス
type: MusicAlbum
date published: 2025-04-30
track: 夜にダンス
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256510
  explicit: false
  by artist: 海蔵亮太
  in album: 夜にダンス
    type: MusicAlbum
    date published: 2025-04-30
  genre: enka
  genre: j-pop
  genre: kayokyoku
  isrc code: JP92G2517276
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T16:08:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x145fe3d2de19292db1c7d9ea962e16654440c78d2c0a38ff09284d45bcc12e3c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958907
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958907
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92G2517276
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T16:17:58Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145fe3d2de19292db1c7d9ea962e16654440c78d2c0a38ff09284d45bcc12e3c. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92G2517276 — a six-check JSON result.
    date published: 2026-07-20T16:17:58Z
  audio: 夜にダンス
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 96.012
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.743
    additional property: Energy
      type: PropertyValue
      value: 0.676
    additional property: Speechiness
      type: PropertyValue
      value: 0.05
    additional property: Acousticness
      type: PropertyValue
      value: 0.202
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.089
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.325
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.474
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

夢をみせて
type: MusicAlbum
date published: 2025-05-07

スカイレストラン
type: MusicAlbum
date published: 2025-05-14
track: スカイレストラン
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182986
  explicit: false
  by artist: 海蔵亮太
  in album: スカイレストラン
    type: MusicAlbum
    date published: 2025-05-14
  genre: enka
  genre: j-pop
  genre: kayokyoku
  isrc code: JP92G2518500
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T15:50:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x14ef8c221d7ea4e940f55525acbd971a5fefcc02ecf48a2d25e81e069e68add4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958436
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958436
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92G2518500
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T16:42:22Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ef8c221d7ea4e940f55525acbd971a5fefcc02ecf48a2d25e81e069e68add4. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92G2518500 — a six-check JSON result.
    date published: 2026-07-17T16:42:22Z
  audio: スカイレストラン
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 84.556
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.518
    additional property: Energy
      type: PropertyValue
      value: 0.508
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0.666
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.089
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.52
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.212
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

ガランド
type: MusicAlbum
date published: 2025-05-21

Automatic
type: MusicAlbum
date published: 2025-05-28
track: Automatic
  type: MusicRecording
  duration: PT5M6S
  duration ms: 306586
  explicit: false
  by artist: 海蔵亮太
  in album: Automatic
    type: MusicAlbum
    date published: 2025-05-28
  genre: enka
  genre: j-pop
  genre: kayokyoku
  isrc code: JP92G2519471
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T22:05:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2544dc669137d04145c709a9eeccf734a0cc50f1b90df0583bebdbc2fa54055b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958792
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958792
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92G2519471
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T22:55:52Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2544dc669137d04145c709a9eeccf734a0cc50f1b90df0583bebdbc2fa54055b. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92G2519471 — a six-check JSON result.
    date published: 2026-07-19T22:55:52Z
  audio: Automatic
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 187.953
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.588
    additional property: Energy
      type: PropertyValue
      value: 0.485
    additional property: Speechiness
      type: PropertyValue
      value: 0.115
    additional property: Acousticness
      type: PropertyValue
      value: 0.252
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.095
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.486
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.566
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major

I FEEL COKE
type: MusicAlbum
date published: 2025-06-04
track: I FEEL COKE
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173962
  explicit: false
  by artist: 海蔵亮太
  in album: I FEEL COKE
    type: MusicAlbum
    date published: 2025-06-04
  genre: enka
  genre: j-pop
  genre: kayokyoku
  isrc code: JP92G2520932
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T07:48:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x124cf5b2724a5803222248fb572278a6a2ee69d6b05bae5b64534cbce737a2c3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956772
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956772
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92G2520932
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T10:01:46Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124cf5b2724a5803222248fb572278a6a2ee69d6b05bae5b64534cbce737a2c3. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92G2520932 — a six-check JSON result.
    date published: 2026-07-05T10:01:46Z
  audio: I FEEL COKE
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 163.962
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.484
    additional property: Energy
      type: PropertyValue
      value: 0.66
    additional property: Speechiness
      type: PropertyValue
      value: 0.041
    additional property: Acousticness
      type: PropertyValue
      value: 0.477
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.105
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.513
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.493
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

涙のノーリプライ
type: MusicAlbum
date published: 2025-06-11
track: 涙のノーリプライ
  type: MusicRecording
  duration: PT4M54S
  duration ms: 294736
  explicit: false
  by artist: 海蔵亮太
  in album: 涙のノーリプライ
    type: MusicAlbum
    date published: 2025-06-11
  genre: enka
  genre: j-pop
  genre: kayokyoku
  isrc code: JP92G2520933
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T20:31:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf892d9f0be6a103afb30f8c38d62061c7b49c8ffc18603e868d50888110b1f0d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958779
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958779
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92G2520933
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T21:08:39Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf892d9f0be6a103afb30f8c38d62061c7b49c8ffc18603e868d50888110b1f0d. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92G2520933 — a six-check JSON result.
    date published: 2026-07-19T21:08:39Z
  audio: 涙のノーリプライ
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 165.989
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.537
    additional property: Energy
      type: PropertyValue
      value: 0.366
    additional property: Speechiness
      type: PropertyValue
      value: 0.041
    additional property: Acousticness
      type: PropertyValue
      value: 0.15
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.222
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.381
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.286
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor

紫陽花(LIVE)
type: MusicAlbum
date published: 2025-06-18

誰そ彼(LIVE)
type: MusicAlbum
date published: 2025-06-25

ありがとうって気づいていてね(LIVE)
type: MusicAlbum
date published: 2025-07-02

どんくさいほどコンサバ
type: MusicAlbum
date published: 2025-07-09

致死量の自由
type: MusicAlbum
date published: 2025-07-16

本当は泣きたいクセに
type: MusicAlbum
date published: 2025-07-23

しずかだなあ
type: MusicAlbum
date published: 2025-07-30

サマーヌード
type: MusicAlbum
date published: 2025-08-06

打上花火
type: MusicAlbum
date published: 2025-08-13

たのしみなさい。
type: MusicAlbum
date published: 2025-08-20

SAYONARAベイベー
type: MusicAlbum
date published: 2025-08-27

笑
type: MusicAlbum
date published: 2025-09-03

3%
type: MusicAlbum
date published: 2025-09-10

ZUTTO
type: MusicAlbum
date published: 2025-09-17
track: ZUTTO
  type: MusicRecording
  duration: PT4M59S
  duration ms: 299760
  explicit: false
  by artist: 海蔵亮太
  in album: ZUTTO
    type: MusicAlbum
    date published: 2025-09-17
  genre: enka
  genre: j-pop
  genre: kayokyoku
  isrc code: JP92G2538036
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T09:25:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc0920928291d37db4b19376a1747c441ea1e02f401c152b38b01da11e76ba0cb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956772
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956772
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92G2538036
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T10:01:46Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0920928291d37db4b19376a1747c441ea1e02f401c152b38b01da11e76ba0cb. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92G2538036 — a six-check JSON result.
    date published: 2026-07-05T10:01:46Z
  audio: ZUTTO
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 105.549
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.408
    additional property: Energy
      type: PropertyValue
      value: 0.238
    additional property: Speechiness
      type: PropertyValue
      value: 0.031
    additional property: Acousticness
      type: PropertyValue
      value: 0.894
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.12
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.345
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.949
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

そしてまた缶は置かれ
type: MusicAlbum
date published: 2025-09-24
track: そしてまた缶は置かれ
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192336
  explicit: false
  by artist: 海蔵亮太
  in album: そしてまた缶は置かれ
    type: MusicAlbum
    date published: 2025-09-24
  genre: enka
  genre: j-pop
  genre: kayokyoku
  isrc code: JP92G2539119
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T22:07:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1257fab9d6aa75e3a62ceee88fa1f5b636b566b297b9435ed669878f8e6d067f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956634
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956634
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92G2539119
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T10:04:33Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1257fab9d6aa75e3a62ceee88fa1f5b636b566b297b9435ed669878f8e6d067f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92G2539119 — a six-check JSON result.
    date published: 2026-07-04T10:04:33Z
  audio: そしてまた缶は置かれ
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 89.999
    additional property: Musical Key
      type: PropertyValue
      value: 3
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.718
    additional property: Energy
      type: PropertyValue
      value: 0.448
    additional property: Speechiness
      type: PropertyValue
      value: 0.109
    additional property: Acousticness
      type: PropertyValue
      value: 0.376
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.233
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.518
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.492
    additional property: Key Name
      type: PropertyValue
      value: Eb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

晩夏光（LIVE）
type: MusicAlbum
date published: 2025-10-01
track: 晩夏光（LIVE）
  type: MusicRecording
  duration: PT5M1S
  duration ms: 301960
  explicit: false
  by artist: 海蔵亮太
  in album: 晩夏光（LIVE）
    type: MusicAlbum
    date published: 2025-10-01
  genre: enka
  genre: j-pop
  genre: kayokyoku
  isrc code: JP92G2539890
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T13:44:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7320b7c5568662c6453d261c9b6a33ddb0d488db30a195b4867ee1f169e5a5de
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958561
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958561
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92G2539890
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T14:22:01Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7320b7c5568662c6453d261c9b6a33ddb0d488db30a195b4867ee1f169e5a5de. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92G2539890 — a six-check JSON result.
    date published: 2026-07-18T14:22:01Z
  audio: 晩夏光（LIVE）
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 76.083
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.443
    additional property: Energy
      type: PropertyValue
      value: 0.365
    additional property: Speechiness
      type: PropertyValue
      value: 0.028
    additional property: Acousticness
      type: PropertyValue
      value: 0.758
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.703
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.387
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.194
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Believe in you(LIVE)
type: MusicAlbum
date published: 2025-10-08

Stripes(LIVE)
type: MusicAlbum
date published: 2025-10-15

始まりのファンファーレ
type: MusicAlbum
date published: 2025-10-22
track: 始まりのファンファーレ
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245138
  explicit: false
  by artist: 海蔵亮太
  in album: 始まりのファンファーレ
    type: MusicAlbum
    date published: 2025-10-22
  genre: enka
  genre: j-pop
  genre: kayokyoku
  isrc code: JPN002500289
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T02:39:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x974369330597fcf7c6f59b7ff1f328832615e4f035e0d7b52dbc1ea7dab5451a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958808
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958808
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN002500289
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T02:49:15Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x974369330597fcf7c6f59b7ff1f328832615e4f035e0d7b52dbc1ea7dab5451a. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN002500289 — a six-check JSON result.
    date published: 2026-07-20T02:49:15Z
  audio: 始まりのファンファーレ
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 162.024
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.675
    additional property: Energy
      type: PropertyValue
      value: 0.637
    additional property: Speechiness
      type: PropertyValue
      value: 0.045
    additional property: Acousticness
      type: PropertyValue
      value: 0.026
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.024
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.902
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.021
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

CITRUS
type: MusicAlbum
date published: 2025-10-29

秘密(LIVE)
type: MusicAlbum
date published: 2025-11-05

白い夢の中で
type: MusicAlbum
date published: 2025-11-12

君を好きになることが どんな罪になるって言うの?(LIVE)
type: MusicAlbum
date published: 2025-11-12