Ryotaro Sugi
type: MusicGroup
genre: enka
genre: kayokyoku
popularity: 29
followers: 6925
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaffd89612e4625cf200b6fc0636b6587ca24f8a42969e3e357811765a1f706a7
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/23cf8439-3bff-4097-8a5d-04e58f6ca0b3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23cf8439-3bff-4097-8a5d-04e58f6ca0b3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/23cf8439-3bff-4097-8a5d-04e58f6ca0b3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaffd89612e4625cf200b6fc0636b6587ca24f8a42969e3e357811765a1f706a7","name":"Ryotaro Sugi","registered_at":"2026-06-11T14:14:37Z","symbol":"NIM0045832","token_address":"0xe53792db8177cfb66b3aa155dae1042025c76856","type":"artist","uuid":"23cf8439-3bff-4097-8a5d-04e58f6ca0b3"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaffd89612e4625cf200b6fc0636b6587ca24f8a42969e3e357811765a1f706a7. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/23cf8439-3bff-4097-8a5d-04e58f6ca0b3.json and https://artists.proofprofile.net/proofs/artist/23cf8439-3bff-4097-8a5d-04e58f6ca0b3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0xaffd89612e4625cf200b6fc0636b6587ca24f8a42969e3e357811765a1f706a7","name":"Ryotaro Sugi","registered_at":"2026-06-11T14:14:37Z","symbol":"NIM0045832","token_address":"0xe53792db8177cfb66b3aa155dae1042025c76856","type":"artist","uuid":"23cf8439-3bff-4097-8a5d-04e58f6ca0b3"}
album: なやみ
  type: MusicAlbum
  date published: 1975-04-21
album: GOLDEN☆BEST 杉 良太郎 1975-1989 ヒット＆カバーコレクション
  type: MusicAlbum
  date published: 1976
album: GOLDEN☆BEST 杉 良太郎 1975-1989 ヒット＆カバーコレクション
  type: MusicAlbum
  date published: 1976
  track: 江戸の黒豹
    type: MusicRecording
    duration: PT3M2S
    duration ms: 182760
    explicit: false
    by artist: Ryotaro Sugi
    in album: GOLDEN☆BEST 杉 良太郎 1975-1989 ヒット＆カバーコレクション
      type: MusicAlbum
      date published: 1976
    genre: enka
    genre: kayokyoku
    isrc code: JPSR07711010
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T18:10:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd693ce23bd9a073686015f9bbb6fa0a4b6d3c825775fdc50e339152f85f1b1e7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958444
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958444
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR07711010
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:12:23Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd693ce23bd9a073686015f9bbb6fa0a4b6d3c825775fdc50e339152f85f1b1e7. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/JPSR07711010.
      date published: 2026-07-17T19:12:23Z
    audio: 江戸の黒豹
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.991
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.629
      additional property: Energy
        type: PropertyValue
        value: 0.716
      additional property: Speechiness
        type: PropertyValue
        value: 0.062
      additional property: Acousticness
        type: PropertyValue
        value: 0.448
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.209
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.695
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.067
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: 君は人のために死ねるか
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198653
    explicit: false
    by artist: Ryotaro Sugi
    in album: GOLDEN☆BEST 杉 良太郎 1975-1989 ヒット＆カバーコレクション
      type: MusicAlbum
      date published: 1976
    genre: enka
    genre: kayokyoku
    isrc code: JPSR07928490
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T09:06:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdbdb9a38262ff1cb315297112ad7a93486fc6a44132be52244817c9230a93636
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956790
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956790
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR07928490
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T12:31:54Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbdb9a38262ff1cb315297112ad7a93486fc6a44132be52244817c9230a93636. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/JPSR07928490.
      date published: 2026-07-05T12:31:54Z
    audio: 君は人のために死ねるか
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 133.075
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.544
      additional property: Energy
        type: PropertyValue
        value: 0.654
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.686
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
  track: めぐり逢いふたたび
  track: 飛翔
album: つめたい指
album: すきま風
album: 明日の詩
album: おまえとおれ
album: 男の人生
album: 君は人のために死ねるか
album: 雪の宿
album: 恋は夢のなか
album: めぐり逢いふたたび
album: 飛翔
album: きずな
album: 雨の物語
album: 流離
album: 離別
album: SA-KU-RA
album: 道標
album: ぬくもり
album: 飲もうぜ
album: すきま風 (オリジナル・カラオケ)
album: 最新ヒット全曲集
album: ちょんまげ天国〜TV時代劇音楽集〜
album: ちょんまげ天国～TV時代劇音楽集～
album: エッセンシャル・ベスト 杉 良太郎
album: 愛と泪
album: ひとり旅
album: 愛の一滴
album: ぼけたらあかん長生きしなはれ
album: 杉 良太郎 全曲集
album: 世界の中で/ありがとうの詩
album: 花のふるさと

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.1

Valence (Positivity)
type: PropertyValue
value: 0.609

Loudness (dB)
type: PropertyValue
value: -8.262

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Minor

めぐり逢いふたたび
type: MusicRecording
duration: PT3M29S
duration ms: 209800
explicit: false
by artist: Ryotaro Sugi
in album: GOLDEN☆BEST 杉 良太郎 1975-1989 ヒット＆カバーコレクション
  type: MusicAlbum
  date published: 1976
genre: enka
genre: kayokyoku
isrc code: JPSR08102900
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T07:12:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8041f69da5d2ff222b49d62552dd9ecd91f5825a8b6bbdd0b4a16247bd890e57
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958115
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958115
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR08102900
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T10:09:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8041f69da5d2ff222b49d62552dd9ecd91f5825a8b6bbdd0b4a16247bd890e57. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:09:12Z), 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/JPSR08102900.
  date published: 2026-07-15T10:09:12Z
audio: めぐり逢いふたたび
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 87.218
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.47
  additional property: Energy
    type: PropertyValue
    value: 0.377
  additional property: Speechiness
    type: PropertyValue
    value: 0.029
  additional property: Acousticness
    type: PropertyValue
    value: 0.615
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.005
  additional property: Liveness
    type: PropertyValue
    value: 0.237
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.574
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.51
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

飛翔
type: MusicRecording
duration: PT3M2S
duration ms: 182520
explicit: false
by artist: Ryotaro Sugi
in album: GOLDEN☆BEST 杉 良太郎 1975-1989 ヒット＆カバーコレクション
  type: MusicAlbum
  date published: 1976
genre: enka
genre: kayokyoku
isrc code: JPSR08104970
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-16T15:48:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78708bc20fb0f37a085818920ce5e2f9fac7109431db13c4b4ef3bd9d2a02d10
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958300
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958300
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR08104970
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-16T16:14:30Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78708bc20fb0f37a085818920ce5e2f9fac7109431db13c4b4ef3bd9d2a02d10. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/JPSR08104970.
  date published: 2026-07-16T16:14:30Z
audio: 飛翔
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 82.703
  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: 0.427
  additional property: Energy
    type: PropertyValue
    value: 0.52
  additional property: Speechiness
    type: PropertyValue
    value: 0.072
  additional property: Acousticness
    type: PropertyValue
    value: 0.491
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.086
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.28
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.286
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

つめたい指
type: MusicAlbum
date published: 1976-01-21

すきま風
type: MusicAlbum
date published: 1976-10-01
track: 幸せホテル
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229773
  explicit: false
  by artist: Ryotaro Sugi
  in album: すきま風
    type: MusicAlbum
    date published: 1976-10-01
  genre: enka
  genre: kayokyoku
  isrc code: JPSR07611650
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T03:54:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x510f870356f7f170bcc6595c89f0274834e7538f04e26df33ce63f71ba632349
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956656
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956656
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR07611650
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T14:03:39Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510f870356f7f170bcc6595c89f0274834e7538f04e26df33ce63f71ba632349. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR07611650.
    date published: 2026-07-04T14:03:39Z
  audio: 幸せホテル
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 101.662
    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: 0.517
    additional property: Energy
      type: PropertyValue
      value: 0.406
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.774
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.104
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.466
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.975
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

明日の詩
type: MusicAlbum
date published: 1977-10-01

なやみ
type: MusicAlbum
date published: 1978-04-21

おまえとおれ
type: MusicAlbum
date published: 1978-06-21

男の人生
type: MusicAlbum
date published: 1979-05-21

君は人のために死ねるか
type: MusicAlbum
date published: 1980-01-21

雪の宿
type: MusicAlbum
date published: 1980-11-21

恋は夢のなか
type: MusicAlbum
date published: 1980-12-21

めぐり逢いふたたび
type: MusicAlbum
date published: 1981-03-21

飛翔
type: MusicAlbum
date published: 1981-09-21

きずな
type: MusicAlbum
date published: 1982-03-21

雨の物語
type: MusicAlbum
date published: 1982-08-25

流離
type: MusicAlbum
date published: 1982-11-01
track: 人生くれないに
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217400
  explicit: false
  by artist: Ryotaro Sugi
  in album: 流離
    type: MusicAlbum
    date published: 1982-11-01
  genre: enka
  genre: kayokyoku
  isrc code: JPSR08220810
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T12:25:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x98ae1a0a645b1b2cd054422518739d247721beeebfd98ac7fd769b59a638809e
  additional property: OTSHash
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR08220810
  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ae1a0a645b1b2cd054422518739d247721beeebfd98ac7fd769b59a638809e. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:28:44Z), 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/JPSR08220810.
    date published: 2026-07-20T15:28:44Z
  audio: 人生くれないに
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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なやみ
type: MusicAlbum
date published: 1983-07-01

離別
type: MusicAlbum
date published: 1984-04-01

SA-KU-RA
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date published: 1985-04-21

道標
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date published: 1985-12-21

ぬくもり
type: MusicAlbum
date published: 1986-09-21

飲もうぜ
type: MusicAlbum
date published: 1988-11-21

すきま風 (オリジナル・カラオケ)
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date published: 1996

最新ヒット全曲集
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date published: 1999

ちょんまげ天国〜TV時代劇音楽集〜
type: MusicAlbum
date published: 2002

ちょんまげ天国～TV時代劇音楽集～
type: MusicAlbum
date published: 2002-09-19

君は人のために死ねるか
type: MusicAlbum
date published: 2004

君は人のために死ねるか
type: MusicAlbum
date published: 2004-09-29

エッセンシャル・ベスト 杉 良太郎
type: MusicAlbum
date published: 2007-08-22

エッセンシャル・ベスト 杉 良太郎
type: MusicAlbum
date published: 2007-08-22

愛と泪
type: MusicAlbum
date published: 2011-04-06

ひとり旅
type: MusicAlbum
date published: 2016-08-24

愛の一滴
type: MusicAlbum
date published: 2019-03-13

ぼけたらあかん長生きしなはれ
type: MusicAlbum
date published: 2019-07-17

杉 良太郎 全曲集
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date published: 2021-10-20
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    date published: 2021-10-20
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTE00803350
  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a8f52da3cdf2ea0791b81dbe9bc2963e7e9e92149b2d4a1cf7547b646bd0a5. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/JPTE00803350.
    date published: 2026-07-16T22:37:47Z
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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      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
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    additional property: Valence (Positivity)
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track: おもいでの神戸
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  in album: 杉 良太郎 全曲集
    type: MusicAlbum
    date published: 2021-10-20
  genre: enka
  genre: kayokyoku
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  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0eadb5ac9d9498241e2c16d67cd2c88d9fdfb4076f1490b3f1600061a62a9b6. 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/JPTE00202770.
    date published: 2026-07-05T01:12:41Z
  audio: おもいでの神戸
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    additional property: Tempo (BPM)
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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track: angel-天使を見つけた-
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    type: MusicAlbum
    date published: 2021-10-20
  genre: enka
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  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
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OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958489

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTE00708520

OTSTimestamp
type: PropertyValue
value: 2026-07-18T04:13:26Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373fa80de2f0f75d346c688e6caedce15ffb52b253f71e71f9e8d662ecf86270. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/JPTE00708520.
date published: 2026-07-18T04:13:26Z

angel-天使を見つけた-
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additional property: Tempo (BPM)
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additional property: Musical Key
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
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additional property: Mode Name
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世界の中で/ありがとうの詩
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花のふるさと
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-12T12:25:41Z
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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