中北利男
type: MusicGroup
popularity: 24
followers: 237
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9e2fa88757060be9cbc74aa790c4b22013b1c110bf95dcbc6fdba111fbf1932b
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/834521ff-ef15-4cd1-88ae-854c7bdde7df.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/834521ff-ef15-4cd1-88ae-854c7bdde7df.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/834521ff-ef15-4cd1-88ae-854c7bdde7df
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9e2fa88757060be9cbc74aa790c4b22013b1c110bf95dcbc6fdba111fbf1932b","name":"中北利男","registered_at":"2026-06-12T18:19:10Z","symbol":"NIM0334169","token_address":"0xa9318eba7aeb03ebda933699851f0893b82f82c2","type":"artist","uuid":"834521ff-ef15-4cd1-88ae-854c7bdde7df"}
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 0x9e2fa88757060be9cbc74aa790c4b22013b1c110bf95dcbc6fdba111fbf1932b. 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/834521ff-ef15-4cd1-88ae-854c7bdde7df.json and https://artists.proofprofile.net/proofs/artist/834521ff-ef15-4cd1-88ae-854c7bdde7df.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x9e2fa88757060be9cbc74aa790c4b22013b1c110bf95dcbc6fdba111fbf1932b","name":"中北利男","registered_at":"2026-06-12T18:19:10Z","symbol":"NIM0334169","token_address":"0xa9318eba7aeb03ebda933699851f0893b82f82c2","type":"artist","uuid":"834521ff-ef15-4cd1-88ae-854c7bdde7df"}
album: 癒しのピアノシリーズ「愛2」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「ほのぼの2」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「水」
  type: MusicAlbum
  date published: 1987-04-01
album: 著作権FREE中北利男癒しのピアノシリーズ「夢」vol.5
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「感動3」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「マイスタイル」
  type: MusicAlbum
  date published: 1987-04-01
album: 中北利男癒しのピアノシリーズ「癒し」vol.4
  type: MusicAlbum
  date published: 1987-04-01
album: 中北利男癒しのピアノシリーズ「癒し」vol.3
  type: MusicAlbum
  date published: 1987-04-01
album: 著作権FREE中北利男癒しのピアノシリーズ「夢」vol.4
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「愛1」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「何気ない風景2」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「キャンドルライト」
  type: MusicAlbum
  date published: 1987-04-01
album: 中北利男癒しのピアノシリーズ「ナイトクラブ」vol.1
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「田舎」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「感動5」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「小春」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「和物」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「ほのぼの3」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「感動2」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「家族愛4」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「ほのぼの4」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「ほのぼの1」
  type: MusicAlbum
  date published: 1987-04-01
album: 中北利男癒しのピアノシリーズ「童謡」vol.1
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「和・彩り」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「卒業」
  type: MusicAlbum
  date published: 1987-04-01
album: 中北利男癒しのピアノシリーズ「癒し」vol.2
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「何気ない風景4」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「幸せ1」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「家族愛2」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「何気ない風景5」
  type: MusicAlbum
  date published: 1987-04-01
album: 中北利男癒しのピアノシリーズ「癒し」vol.8
  type: MusicAlbum
  date published: 1987-04-01
album: 中北利男癒しのピアノシリーズ「癒し」vol.5
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「感動1」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「幸せ2」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「家族愛1」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「不安」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「ナイトクラブ3」
  type: MusicAlbum
  date published: 1987-04-01
album: 中北利男癒しのピアノシリーズ「癒し」vol.1
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「ナイトクラブ5」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「四季の風景 春・夏」
  type: MusicAlbum
  date published: 1987-04-01
album: 著作権FREE中北利男癒しのピアノシリーズ「夢」vol.3
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「家族愛3」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「四季の風景秋冬」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「何気ない風景3」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「何気ない風景1」
  type: MusicAlbum
  date published: 1987-04-01
album: 著作権FREE中北利男癒しのピアノ曲集「夢」vol1
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「感動4」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「モーニングライト」
  type: MusicAlbum
  date published: 1987-04-01
album: 中北利男癒しのピアノシリーズ「癒し」vol.6
  type: MusicAlbum
  date published: 1987-04-01
album: 中北利男癒しのピアノシリーズ「ナイトクラブ」vol.2
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「ナイトクラブ4」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「ジムノベティ風」
  type: MusicAlbum
  date published: 1987-04-01
album: 癒しのピアノシリーズ「幸せ3」
  type: MusicAlbum
  date published: 1987-04-01
album: 夢の途中
  type: MusicAlbum
  date published: 2000-08-20
album: ピアノBGM 卒業
album: 夢の扉
album: 動画・ビデオBGMシリーズ 4静かでシックなボサノバ
album: 動画・ビデオBGMシリーズ 5躍動感あふれるダンス
album: 動画・ビデオBGMシリーズ1.軽快な静かなロック
album: 動画・ビデオBGMシリーズ 6京都のシリアスなBGM
album: 動画・ビデオBGMシリーズ 3軽快で明るいラテン
album: 動画・ビデオBGMシリーズ 8子供の成長記録映像
album: 動画・ビデオBGMシリーズ 2寂しい静かなロック
album: 夢の共有
album: 動画・ビデオBGMシリーズ 20.ビブラフォーン調アルペジオ

ピアノBGM 卒業
type: MusicAlbum
date published: 2003-04-22

夢の扉
type: MusicAlbum
date published: 2005-08-01

動画・ビデオBGMシリーズ 4静かでシックなボサノバ
type: MusicAlbum
date published: 2005-10-01

動画・ビデオBGMシリーズ 5躍動感あふれるダンス
type: MusicAlbum
date published: 2005-10-01

動画・ビデオBGMシリーズ1.軽快な静かなロック
type: MusicAlbum
date published: 2005-10-01

動画・ビデオBGMシリーズ 6京都のシリアスなBGM
type: MusicAlbum
date published: 2005-10-01

動画・ビデオBGMシリーズ 3軽快で明るいラテン
type: MusicAlbum
date published: 2005-10-01

動画・ビデオBGMシリーズ 8子供の成長記録映像
type: MusicAlbum
date published: 2006-05-01

動画・ビデオBGMシリーズ 2寂しい静かなロック
type: MusicAlbum
date published: 2006-05-01

夢の共有
type: MusicAlbum
date published: 2006-08-01

動画・ビデオBGMシリーズ 20.ビブラフォーン調アルペジオ
type: MusicAlbum
date published: 2007-09-01

動画・ビデオBGMシリーズ 13.シネマ感動シーン編ピアノストリングス
type: MusicAlbum
date published: 2007-09-01

動画・ビデオBGMシリーズ 18.ピアノ調アルペジオ
type: MusicAlbum
date published: 2007-09-01

動画・ビデオBGMシリーズ 21.ダンス①
type: MusicAlbum
date published: 2007-09-01

動画・ビデオBGMシリーズ 24.ダンス④
type: MusicAlbum
date published: 2007-09-01

動画・ビデオBGMシリーズ 14.シネマ淡々シーン編ピアノストリングス
type: MusicAlbum
date published: 2007-09-01

動画・ビデオBGMシリーズ 17.ギター調アルペジオ
type: MusicAlbum
date published: 2007-09-01

動画・ビデオBGMシリーズ 16.シネマほのぼのシーン編ピアノストリングス
type: MusicAlbum
date published: 2007-09-01

動画・ビデオBGMシリーズ 22.ダンス②
type: MusicAlbum
date published: 2007-09-01

動画・ビデオBGMシリーズ 23.ダンス③
type: MusicAlbum
date published: 2007-09-01

動画・ビデオBGMシリーズ 19.ハープ調アルペジオ
type: MusicAlbum
date published: 2007-09-01

動画・ビデオBGMシリーズ 15.シネマ苦悩シーン編ピアノストリングス
type: MusicAlbum
date published: 2007-09-01

ピアノBGM 夢３
type: MusicAlbum
date published: 2007-09-30

夢の語らい
type: MusicAlbum
date published: 2008-04-01

動画・ビデオBGMシリーズ28 アップテンポで元気④メロ無し
type: MusicAlbum
date published: 2010-06-01

動画・ビデオBGMシリーズ27 アップテンポで元気③メロ無し
type: MusicAlbum
date published: 2010-06-01

動画・ビデオBGMシリーズ30 幸せ感あふれるピアノ・ストリングス②
type: MusicAlbum
date published: 2010-06-01

動画・ビデオBGMシリーズ25 アップテンポで元気ロック系①
type: MusicAlbum
date published: 2010-06-01

動画・ビデオBGMシリーズ32 幸せ感のピアノストリングス③
type: MusicAlbum
date published: 2010-06-01

動画・ビデオBGMシリーズ31 不思議な空間
type: MusicAlbum
date published: 2010-06-01

動画・ビデオBGMシリーズ26 アップテンポで元気②ダンス系
type: MusicAlbum
date published: 2010-06-01

動画・ビデオBGMシリーズ29 幸せ感あふれるストリングス②
type: MusicAlbum
date published: 2010-06-01

ピアノが唄う童謡集
type: MusicAlbum
date published: 2012-11-18

夢のふれあい
type: MusicAlbum
date published: 2012-12-01

やさしくなれるCD
type: MusicAlbum
date published: 2013-04-01

夢の軌跡
type: MusicAlbum
date published: 2014-02-09

夢の集結
type: MusicAlbum
date published: 2014-02-27

せつない癒しのピアノ曲集1
type: MusicAlbum
date published: 2015-04-25

幸せ気分ピアノストリングス
type: MusicAlbum
date published: 2015-06-07

京の琴
type: MusicAlbum
date published: 2015-07-13

森の鼓動
type: MusicAlbum
date published: 2016-07-23

Healing Piano 心の処方箋
type: MusicAlbum
date published: 2016-11-01

Healing Piano 自律神経にやさしい心の処方箋
type: MusicAlbum
date published: 2016-11-14

せつない癒しのピアノ曲集2
type: MusicAlbum
date published: 2016-12-22

Healing Piano やさしくなれる
type: MusicAlbum
date published: 2017-04-21

春風の小品集
type: MusicAlbum
date published: 2017-05-25

優しさの向こうに
type: MusicAlbum
date published: 2017-05-25

待合室の癒しのピアノBGM No.1
type: MusicAlbum
date published: 2017-06-01
track: ひとつの箱
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    date published: 2017-06-01
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPJ1947578
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T10:47:44Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c908b79a76c408313707841fafb22b355ba467116cfedddfbbf1b71711f88cc. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/TCJPJ1947578.
    date published: 2026-07-03T10:47:44Z
  audio: ひとつの箱
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Loudness (dB)
      type: PropertyValue
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    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
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track: 夢の扉
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  by artist: 中北利男
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    date published: 2017-06-01
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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    value: 2026-07-16T05:55:09Z
  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 0xc7225eb9f88a823ce8470a6577fbe0d6dcd564dcd96a0c8bb14da3e2025a813c. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/TCJPJ1947583.
    date published: 2026-07-16T05:55:09Z
  audio: 夢の扉
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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: Valence (Positivity)
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    additional property: Loudness (dB)
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track: シャボン玉の夢
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T07:27:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfcb2ed7a583b0a0b58948adfa0b42b14674553adea0187417795f290c17951c0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958384
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958384
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPJ1947585
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: シャボン玉の夢
track: ぬくもりの場所
track: あれから
track: ヒカリ
track: やさしさに包まれて
track: 愛

OTSTimestamp
type: PropertyValue
value: 2026-07-17T08:27:02Z

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 0xfcb2ed7a583b0a0b58948adfa0b42b14674553adea0187417795f290c17951c0. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/TCJPJ1947585.
date published: 2026-07-17T08:27:02Z

シャボン玉の夢
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 169.908
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: 0.557
additional property: Energy
  type: PropertyValue
  value: 0.232
additional property: Speechiness
  type: PropertyValue
  value: 0.135
additional property: Acousticness
  type: PropertyValue
  value: 0.962
additional property: Instrumentalness
  type: PropertyValue
  value: 0.896
additional property: Liveness
  type: PropertyValue
  value: 0.087
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.446
additional property: Loudness (dB)
  type: PropertyValue
  value: -17.667
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Major

ぬくもりの場所
type: MusicRecording
duration: PT3M0S
duration ms: 180883
explicit: false
by artist: 中北利男
in album: 待合室の癒しのピアノBGM No.1
  type: MusicAlbum
  date published: 2017-06-01
isrc code: TCJPJ1947600
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-20T08:35:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc9a85ec1d797b757aa0e7e2f116e81c22a259b9a2317d1932b586c82be64d8c0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958853
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958853
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPJ1947600
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-20T11:38:31Z
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 0xc9a85ec1d797b757aa0e7e2f116e81c22a259b9a2317d1932b586c82be64d8c0. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:38:31Z), 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/TCJPJ1947600.
  date published: 2026-07-20T11:38:31Z
audio: ぬくもりの場所
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 135.269
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.497
  additional property: Energy
    type: PropertyValue
    value: 0.028
  additional property: Speechiness
    type: PropertyValue
    value: 0.082
  additional property: Acousticness
    type: PropertyValue
    value: 0.995
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.955
  additional property: Liveness
    type: PropertyValue
    value: 0.123
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.206
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.787
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

あれから
type: MusicRecording
duration: PT3M3S
duration ms: 183298
explicit: false
by artist: 中北利男
in album: 待合室の癒しのピアノBGM No.1
  type: MusicAlbum
  date published: 2017-06-01
isrc code: TCJPJ1947603
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-18T17:43:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b4bccc9ec811bbca2600fcc186a693ad282d3127076c5ec572e28c2e0eb1a4e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958601
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958601
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPJ1947603
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T19:27:02Z
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 0x2b4bccc9ec811bbca2600fcc186a693ad282d3127076c5ec572e28c2e0eb1a4e. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/TCJPJ1947603.
  date published: 2026-07-18T19:27:02Z
audio: あれから
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 65.57
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.518
  additional property: Energy
    type: PropertyValue
    value: 0.033
  additional property: Speechiness
    type: PropertyValue
    value: 0.085
  additional property: Acousticness
    type: PropertyValue
    value: 0.991
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.937
  additional property: Liveness
    type: PropertyValue
    value: 0.111
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.148
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.107
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

ヒカリ
type: MusicRecording
duration: PT2M37S
duration ms: 157733
explicit: false
by artist: 中北利男
in album: 待合室の癒しのピアノBGM No.1
  type: MusicAlbum
  date published: 2017-06-01
isrc code: TCJPJ1947615
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-19T17:11:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7091b2dcbc3a5ae0bb41568cf83f3dee8e07f0f04dd5ae4e74c1e0bf147ed91e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958761
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958761
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPJ1947615
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-19T20:11:06Z
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 0x7091b2dcbc3a5ae0bb41568cf83f3dee8e07f0f04dd5ae4e74c1e0bf147ed91e. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:11:06Z), 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/TCJPJ1947615.
  date published: 2026-07-19T20:11:06Z
audio: ヒカリ
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.538
  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: 0.546
  additional property: Energy
    type: PropertyValue
    value: 0.054
  additional property: Speechiness
    type: PropertyValue
    value: 0.167
  additional property: Acousticness
    type: PropertyValue
    value: 0.992
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.919
  additional property: Liveness
    type: PropertyValue
    value: 0.097
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.158
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.716
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

やさしさに包まれて
type: MusicRecording
duration: PT2M19S
duration ms: 139551
explicit: false
by artist: 中北利男
in album: 待合室の癒しのピアノBGM No.1
  type: MusicAlbum
  date published: 2017-06-01
isrc code: TCJPJ1947617
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T16:40:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe865293ec130bf022f4b90d9e84cd9c1b2bc768182cb4bc5007436009b3ebc5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958448
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958448
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPJ1947617
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T19:49:21Z
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 0xbe865293ec130bf022f4b90d9e84cd9c1b2bc768182cb4bc5007436009b3ebc5. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPJ1947617.
  date published: 2026-07-17T19:49:21Z
audio: やさしさに包まれて
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 77.991
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.492
  additional property: Energy
    type: PropertyValue
    value: 0.081
  additional property: Speechiness
    type: PropertyValue
    value: 0.071
  additional property: Acousticness
    type: PropertyValue
    value: 0.991
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.898
  additional property: Liveness
    type: PropertyValue
    value: 0.12
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.136
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.825
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

愛
type: MusicRecording
duration: PT2M45S
duration ms: 165836
explicit: false
by artist: 中北利男
in album: 待合室の癒しのピアノBGM No.1
  type: MusicAlbum
  date published: 2017-06-01
isrc code: TCJPJ1947619
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-20T03:30:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c00348db7a06a98c42bf1133619f880e8812ebedaf993aacf579b1ebf9bc762
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958823
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958823
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPJ1947619
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-20T06:32:27Z
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 0x6c00348db7a06a98c42bf1133619f880e8812ebedaf993aacf579b1ebf9bc762. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:32:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPJ1947619.
  date published: 2026-07-20T06:32:27Z
audio: 愛
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 136.419
  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: 0.478
  additional property: Energy
    type: PropertyValue
    value: 0.061
  additional property: Speechiness
    type: PropertyValue
    value: 0.054
  additional property: Acousticness
    type: PropertyValue
    value: 0.991
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.885
  additional property: Liveness
    type: PropertyValue
    value: 0.12
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.12
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.917
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

待合室の癒しピアノBGMシリーズ No1自律神経にやさしい音楽
type: MusicAlbum
date published: 2017-06-01
track: 再開
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160960
  explicit: false
  by artist: 中北利男
  in album: 待合室の癒しピアノBGMシリーズ No1自律神経にやさしい音楽
    type: MusicAlbum
    date published: 2017-06-01
  isrc code: JPW462121171
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T12:58:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x34a287aaae98810236378debb8548f2e0ba6a47aef496047b427fc2fa186630b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958157
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958157
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW462121171
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T16:00:25Z
  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 0x34a287aaae98810236378debb8548f2e0ba6a47aef496047b427fc2fa186630b. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:00:25Z), 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/JPW462121171.
    date published: 2026-07-15T16:00:25Z
  audio: 再開
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 163.265
    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: 0.434
    additional property: Energy
      type: PropertyValue
      value: 0.059
    additional property: Speechiness
      type: PropertyValue
      value: 0.088
    additional property: Acousticness
      type: PropertyValue
      value: 0.981
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.794
    additional property: Liveness
      type: PropertyValue
      value: 0.086
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.039
    additional property: Loudness (dB)
      type: PropertyValue
      value: -19.781
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: 祈り
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176560
  explicit: false
  by artist: 中北利男
  in album: 待合室の癒しピアノBGMシリーズ No1自律神経にやさしい音楽
    type: MusicAlbum
    date published: 2017-06-01
  isrc code: JPW462121174
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T02:05:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa08328604545a42c791f7ab4a14dee7445c79d0dd1b41dd9dd9f72637044eec3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958480
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958480
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW462121174
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T02:58:58Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08328604545a42c791f7ab4a14dee7445c79d0dd1b41dd9dd9f72637044eec3. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW462121174.
    date published: 2026-07-18T02:58:58Z
  audio: 祈り
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 70.874
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.493
    additional property: Energy
      type: PropertyValue
      value: 0.026
    additional property: Speechiness
      type: PropertyValue
      value: 0.057
    additional property: Acousticness
      type: PropertyValue
      value: 0.987
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.933
    additional property: Liveness
      type: PropertyValue
      value: 0.105
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.161
    additional property: Loudness (dB)
      type: PropertyValue
      value: -23.804
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: ぬくもりの場所
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182880
  explicit: false
  by artist: 中北利男
  in album: 待合室の癒しピアノBGMシリーズ No1自律神経にやさしい音楽
    type: MusicAlbum
    date published: 2017-06-01
  isrc code: JPW462121176
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T01:01:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7d7a442d939892d7fd8160fafe9908abe208725030db76a864aaab4a9abb2b95
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958346
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958346
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW462121176
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: ぬくもりの場所
track: あれから
track: 待っているもの
track: あの時
track: 大丈夫
track: ヒカリ
track: やさしさに包まれて
track: 愛

OTSTimestamp
type: PropertyValue
value: 2026-07-17T04:02:28Z

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 0x7d7a442d939892d7fd8160fafe9908abe208725030db76a864aaab4a9abb2b95. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:02:28Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW462121176.
date published: 2026-07-17T04:02:28Z

ぬくもりの場所
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 163.296
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: 0.439
additional property: Energy
  type: PropertyValue
  value: 0.026
additional property: Speechiness
  type: PropertyValue
  value: 0.074
additional property: Acousticness
  type: PropertyValue
  value: 0.995
additional property: Instrumentalness
  type: PropertyValue
  value: 0.957
additional property: Liveness
  type: PropertyValue
  value: 0.124
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.21
additional property: Loudness (dB)
  type: PropertyValue
  value: -23.787
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

あれから
type: MusicRecording
duration: PT3M5S
duration ms: 185293
explicit: false
by artist: 中北利男
in album: 待合室の癒しピアノBGMシリーズ No1自律神経にやさしい音楽
  type: MusicAlbum
  date published: 2017-06-01
isrc code: JPW462121177
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T22:48:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x794a965551c469f63e8f9d711f94da6b91a3c1b11e72a2c72227f5225914ad8f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958211
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958211
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW462121177
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-16T01:49:12Z
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 0x794a965551c469f63e8f9d711f94da6b91a3c1b11e72a2c72227f5225914ad8f. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:49:12Z), 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/JPW462121177.
  date published: 2026-07-16T01:49:12Z
audio: あれから
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 64.403
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.552
  additional property: Energy
    type: PropertyValue
    value: 0.032
  additional property: Speechiness
    type: PropertyValue
    value: 0.081
  additional property: Acousticness
    type: PropertyValue
    value: 0.992
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.934
  additional property: Liveness
    type: PropertyValue
    value: 0.11
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.156
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.128
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

待っているもの
type: MusicRecording
duration: PT2M49S
duration ms: 169080
explicit: false
by artist: 中北利男
in album: 待合室の癒しピアノBGMシリーズ No1自律神経にやさしい音楽
  type: MusicAlbum
  date published: 2017-06-01
isrc code: JPW462121180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-16T15:46:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae25bf9d25bd1e00e060af80776409375e68691dd084f07ef4db16a73ba8c750
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/JPW462121180
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 0xae25bf9d25bd1e00e060af80776409375e68691dd084f07ef4db16a73ba8c750. 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/JPW462121180.
  date published: 2026-07-16T16:14:30Z
audio: 待っているもの
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 150.406
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.428
  additional property: Energy
    type: PropertyValue
    value: 0.061
  additional property: Speechiness
    type: PropertyValue
    value: 0.061
  additional property: Acousticness
    type: PropertyValue
    value: 0.99
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.934
  additional property: Liveness
    type: PropertyValue
    value: 0.109
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.162
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.671
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

あの時
type: MusicRecording
duration: PT2M33S
duration ms: 153453
explicit: false
by artist: 中北利男
in album: 待合室の癒しピアノBGMシリーズ No1自律神経にやさしい音楽
  type: MusicAlbum
  date published: 2017-06-01
isrc code: JPW462121182
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T21:44:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6fb9f26e7c103b3987c15138018c32727035995f6ae473537df26493e5db5a5a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956738
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956738
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW462121182
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T04:47:21Z
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 0x6fb9f26e7c103b3987c15138018c32727035995f6ae473537df26493e5db5a5a. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW462121182.
  date published: 2026-07-05T04:47:21Z
audio: あの時
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 65.618
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.496
  additional property: Energy
    type: PropertyValue
    value: 0.057
  additional property: Speechiness
    type: PropertyValue
    value: 0.13
  additional property: Acousticness
    type: PropertyValue
    value: 0.995
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.944
  additional property: Liveness
    type: PropertyValue
    value: 0.114
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.253
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.484
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

大丈夫
type: MusicRecording
duration: PT2M14S
duration ms: 134853
explicit: false
by artist: 中北利男
in album: 待合室の癒しピアノBGMシリーズ No1自律神経にやさしい音楽
  type: MusicAlbum
  date published: 2017-06-01
isrc code: JPW462121184
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-14T20:47:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa4067c33ae7071d16e53e88fcdbd872e9eacf73d311495316b2fc236619fd34
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958067
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958067
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW462121184
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-14T21:26:15Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4067c33ae7071d16e53e88fcdbd872e9eacf73d311495316b2fc236619fd34. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW462121184.
  date published: 2026-07-14T21:26:15Z
audio: 大丈夫
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 69.016
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.583
  additional property: Energy
    type: PropertyValue
    value: 0.018
  additional property: Speechiness
    type: PropertyValue
    value: 0.111
  additional property: Acousticness
    type: PropertyValue
    value: 0.994
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.95
  additional property: Liveness
    type: PropertyValue
    value: 0.117
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.275
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.072
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

ヒカリ
type: MusicRecording
duration: PT2M39S
duration ms: 159720
explicit: false
by artist: 中北利男
in album: 待合室の癒しピアノBGMシリーズ No1自律神経にやさしい音楽
  type: MusicAlbum
  date published: 2017-06-01
isrc code: JPW462121185
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T10:33:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c887f9ff8f9da18f9c75031c39ce70e339c53cc9d5986a2821aed1014c35c35
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/JPW462121185
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 0x9c887f9ff8f9da18f9c75031c39ce70e339c53cc9d5986a2821aed1014c35c35. 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/JPW462121185.
  date published: 2026-07-17T19:12:23Z
audio: ヒカリ
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.35
  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: 0.548
  additional property: Energy
    type: PropertyValue
    value: 0.054
  additional property: Speechiness
    type: PropertyValue
    value: 0.104
  additional property: Acousticness
    type: PropertyValue
    value: 0.992
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.903
  additional property: Liveness
    type: PropertyValue
    value: 0.098
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.168
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.691
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

やさしさに包まれて
type: MusicRecording
duration: PT2M21S
duration ms: 141546
explicit: false
by artist: 中北利男
in album: 待合室の癒しピアノBGMシリーズ No1自律神経にやさしい音楽
  type: MusicAlbum
  date published: 2017-06-01
isrc code: JPW462121186
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-21T05:13:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c5f6c59450860757ed1a3674ee02db08d732ae43c79df26c08b251ffa6fc8de
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958977
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958977
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW462121186
additional property: OTSTimestamp
  type: PropertyValue
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-21T06:27:23Z
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愛
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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
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  date published: 2026-07-21T01:59:42Z
audio: 愛
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待合室の癒しのピアノBGM No.1
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date published: 2017-06-26

哀愁の童謡 ピアノアレンジ集
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date published: 2017-06-28

C=528Hz ピアノ作品集 癒
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date published: 2017-07-28
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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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    date published: 2026-07-05T12:31:54Z
  audio: 夢の扉
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track: 私の好きなあなたの笑顔
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-14T21:07:34Z
  audio: 私の好きなあなたの笑顔
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track: 黎明
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OTSTimestamp
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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
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date published: 2026-07-17T04:06:21Z

黎明
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C=528Hzソルフェジオピアノ作品集
type: MusicAlbum
date published: 2017-08-01

森の鼓動2 雅
type: MusicAlbum
date published: 2017-10-02

愛の鼓動
type: MusicAlbum
date published: 2018-03-22

幸せ気分夢気分
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date published: 2019-07-28

和 くつろぎ
type: MusicAlbum
date published: 2019-08-01

自律神経に優しいピアノ 心癒して
type: MusicAlbum
date published: 2019-09-07

祝福のストリングス
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date published: 2020-02-25

和の力
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date published: 2020-04-26

守るよ
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date published: 2020-05-18

京の琴2
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date published: 2020-06-17

哀愁のピアノバラード 星の涙
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date published: 2020-07-06

せつない癒しのピアノ曲集3
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date published: 2020-07-21

和の心
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date published: 2020-10-08

継ぎ菊
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date published: 2020-11-09

和の心2
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date published: 2020-12-02

C=528Hz ピアノ作品集 癒【著作権フリー】A=444Hzチューニング 自律神経にやさしいCD
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date published: 2021-01-19

著作権フリーピアノ さわやかな癒し1 Disk1
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date published: 2021-01-21

【著作権フリー】自律神経に優しいピアノ 心癒して 中北利男
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date published: 2021-01-22

著作権フリーピアノ さわやかな癒し1 Disk2
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date published: 2021-01-22

和の力 癒しのピアノ 著作権フリー
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date published: 2021-01-23

著作権フリー 癒しのピアノ 夢の語らい 中北利男
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date published: 2021-01-24

【著作権フリー】和くつろぎ 癒しのピアノBGM 中北利男
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date published: 2021-01-24

著作権フリー 癒しのピアノ 森の鼓動 中北利男
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date published: 2021-01-24

著作権フリー 癒しのピアノ 夢の共有 中北利男
type: MusicAlbum
date published: 2021-01-24

著作権フリーBGM集 幸せ気分ピアノストリングス
type: MusicAlbum
date published: 2021-01-31

C=528Hz ピアノ作品集 癒【著作権フリー】A=444Hzチューニング 自律神経にやさしいCD jasrac申請不要 全曲試聴可
type: MusicAlbum
date published: 2022-06-17

青き炎を求めて～懐かしの思い出を胸に～
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date published: 2022-11-01

夢の歌旅
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date published: 2022-11-15

癒しのピアノシリーズ「別れ」
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date published: 2022-12-22

動画・ビデオBGMシリーズ 7静かに裏で鳴っているストリング
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date published: 2023-01-19

Laugh Tale
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date published: 2023-12-15