おしゃれカフェおすすめ作業用BGM
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album: おしゃれカフェでのんびり作業が捗るBGM
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    subject of: OpenTimestamps Proof of Existence
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    subject of: OpenTimestamps Proof of Existence
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album: さわやかなカフェテラスで聴く作業用ボサノバミュージック
album: 癒しのボサノバ：さわやかテラスカフェ作業用BGM
album: 渋谷の隠れ家カフェで聴く心地よい作業の捗る音楽
album: 渋谷の裏通りで見つけた作業がはかどる隠れ家カフェBGM
album: 渋谷の裏通りにある作業が究極に捗って落ち着くおすすめのカフェBGM
album: 冬カフェBGM - 作業に集中＆リラックスできるおしゃれな癒し音楽
album: 爽やかな朝カフェBGM - リラックス＆集中
album: リフレッシュ朝カフェBGM - 作業も勉強もはかどる爽やか音楽
album: 朝カフェタイムBGM - 爽やかな音色で心地よい作業とリラックス
album: 作業が捗るおしゃれな家Caféミュージック
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album: 春カフェBGM - 穏やかなメロディで作業がはかどる
album: 朝の春カフェ作業BGM - 爽やかな目覚めと集中力アップ
album: 桜カフェタイム - 春の陽気を感じる作業用BGM
album: 在宅ワークの集中力とモチベーションを高める作業用BGM
album: 春風感じるカフェタイム 気分転換の作業用BGM
album: 春カフェ午後のひととき 作業用BGM
album: Spring cafe ゆったり癒されながら作業が捗るBGM
album: ボサノバの癒し 作業用リラックスBGM
album: ボサノバのリズムでリラックス 作業用BGM
album: 春の朝カフェ爽やかBGM
album: 春の陽気とともに作業が捗る癒しBGM
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album: 休日のカフェで流れるリラックスBGM
album: 休日にぴったり リラックスできるカフェBGM
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album: 気分が上がる休日カフェBGMでリフレッシュ
album: 前向きな気持ちで作業が進むBGM
album: 休日のカフェで聴くリラックスミュージック
album: BOSSA NOVA BGM リラックスできる静かなカフェの音
album: 昼下がりの家カフェタイム ゆったり癒しBGM
album: おうちカフェ時間 テラスで聴く癒しのBGM
album: ほっとひと息 テラスで聴くおうちカフェBGM
album: 癒しの午後カフェサウンド ゆるやかなティータイム
album: 梅雨時のカフェで心落ち着く作業用BGM
album: 雨の日も作業はかどるカフェミュージック
album: 雨の日のカフェで作業はかどる音楽
album: 雨の日のけだるさを吹き飛ばす爽快カフェサウンド
album: 梅雨の雨音に溶け込むカフェサウンド
album: 梅雨のカフェでやる気が上がる音楽
album: 梅雨の季節に聴くカフェ作業用BGM
album: 雨のしずく音が響くカフェで作業集中タイム
album: 梅雨のカフェで気分が上がる作業用音楽
album: 雨の日カフェで捗る作業BGM
album: 雨上がりのカフェで仕事がはかどる音楽
album: けだるい気分を晴らす雨の日カフェBGM
album: 雨上がりの爽やかな風が通るカフェ 作業に最適なBGM
album: 梅雨のカフェでリフレッシュ！作業が捗る音楽
album: 雨の季節に心が軽くなるカフェ作業用BGM
album: Rainy Cafe 雨音に包まれる落ち着くリラックス音楽
album: Rainy Cafe 勉強や仕事に集中できるリラックスカフェBGM
album: Rainy Cafe 雨の日の憂鬱を癒すリラックス音楽
album: 梅雨のけだるさを晴らすカフェミュージック
album: Rainy Cafe 雨の日にぴったりのリラックスカフェミュージック
album: Rainy Cafe リラックスできる静かな雨のチルBGM
album: 夜カフェタイムにぴったりの ゆったりチルBGM
album: 夜の読書や作業に ゆったり夜カフェBGM
album: 心安らぐ ゆったり夜カフェミュージック
album: ゆったり気分で過ごす 夜カフェの癒し音楽
album: 仕事前に気分が上がる モチベUPカフェBGM
album: 今日もがんばれる！カフェでモチベUPするBGM
album: モチベあがるカフェBGM 気分転換にもぴったり
album: 作業がサクサク進む テンションあがるカフェBGM

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さわやかなカフェテラスで聴く作業用ボサノバミュージック
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-05T12:31:54Z
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癒しのボサノバ：さわやかテラスカフェ作業用BGM
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  subject of: OpenTimestamps Proof of Existence
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  additional property: OTSBitcoinBlock
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    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/TCJPC2439601
  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 0x7ae9a837c6756ef9c3140dc6931684ccf14b21ff78d5b98af5385fe175956f1a. 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/TCJPC2439601.
    date published: 2026-07-05T04:47:21Z
  audio: ヒーリングカフェ-おしゃれ 作業用BGM-
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 160.008
    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: 0.69
    additional property: Energy
      type: PropertyValue
      value: 0.369
    additional property: Speechiness
      type: PropertyValue
      value: 0.216
    additional property: Acousticness
      type: PropertyValue
      value: 0.833
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.926
    additional property: Liveness
      type: PropertyValue
      value: 0.11
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.568
    additional property: Loudness (dB)
      type: PropertyValue
      value: -16.524
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: リラックスカフェ-カフェミュージック 作業用BGM-
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134399
  explicit: false
  by artist: おしゃれカフェおすすめ作業用BGM
  in album: 癒しのボサノバ：さわやかテラスカフェ作業用BGM
    type: MusicAlbum
    date published: 2024-10-29
  isrc code: TCJPC2439605
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T13:13:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb18822a54f9ed7b6879aa907d80ab59c2d0be4e9137a4026cc3027c8559a1f61
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPC2439605
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: リラックスカフェ-カフェミュージック 作業用BGM-

OTSTimestamp
type: PropertyValue
value: 2026-07-05T01:12:41Z

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 0xb18822a54f9ed7b6879aa907d80ab59c2d0be4e9137a4026cc3027c8559a1f61. 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/TCJPC2439605.
date published: 2026-07-05T01:12:41Z

リラックスカフェ-カフェミュージック 作業用BGM-
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 149.947
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: 0.663
additional property: Energy
  type: PropertyValue
  value: 0.363
additional property: Speechiness
  type: PropertyValue
  value: 0.052
additional property: Acousticness
  type: PropertyValue
  value: 0.437
additional property: Instrumentalness
  type: PropertyValue
  value: 0.542
additional property: Liveness
  type: PropertyValue
  value: 0.109
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.86
additional property: Loudness (dB)
  type: PropertyValue
  value: -16.776
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Major

渋谷の隠れ家カフェで聴く心地よい作業の捗る音楽
type: MusicAlbum
date published: 2024-11-01
track: 渋谷 カフェ ジャズ 音楽 - 渋谷ジャズ
  type: MusicRecording
  duration: PT2M0S
  duration ms: 120999
  explicit: false
  by artist: おしゃれカフェおすすめ作業用BGM
  in album: 渋谷の隠れ家カフェで聴く心地よい作業の捗る音楽
    type: MusicAlbum
    date published: 2024-11-01
  isrc code: TCJPC2441270
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T08:04:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcff1bfc130f47e96d751452d06473646703b84b7cf1fc698b39aa0922f839102
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956639
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956639
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPC2441270
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T11:19:20Z
  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 0xcff1bfc130f47e96d751452d06473646703b84b7cf1fc698b39aa0922f839102. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCJPC2441270.
    date published: 2026-07-04T11:19:20Z
  audio: 渋谷 カフェ ジャズ 音楽 - 渋谷ジャズ
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 169.357
    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: 0.642
    additional property: Energy
      type: PropertyValue
      value: 0.122
    additional property: Speechiness
      type: PropertyValue
      value: 0.063
    additional property: Acousticness
      type: PropertyValue
      value: 0.981
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.95
    additional property: Liveness
      type: PropertyValue
      value: 0.119
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.662
    additional property: Loudness (dB)
      type: PropertyValue
      value: -19.989
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: 渋谷 おしゃれカフェ ジャズBGM - 渋谷ジャズ
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191079
  explicit: false
  by artist: おしゃれカフェおすすめ作業用BGM
  in album: 渋谷の隠れ家カフェで聴く心地よい作業の捗る音楽
    type: MusicAlbum
    date published: 2024-11-01
  isrc code: TCJPC2441274
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb4b36d0eb033bdcedf25e247839e24d5c0072bfd7bba18b80d18ccc5aa01ca61
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958644
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958644
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPC2441274
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T02:21:25Z
  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 0xb4b36d0eb033bdcedf25e247839e24d5c0072bfd7bba18b80d18ccc5aa01ca61. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/TCJPC2441274.
    date published: 2026-07-19T02:21:25Z
  audio: 渋谷 おしゃれカフェ ジャズBGM - 渋谷ジャズ
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 115.992
    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: 0.776
    additional property: Energy
      type: PropertyValue
      value: 0.178
    additional property: Speechiness
      type: PropertyValue
      value: 0.08
    additional property: Acousticness
      type: PropertyValue
      value: 0.988
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.933
    additional property: Liveness
      type: PropertyValue
      value: 0.098
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.857
    additional property: Loudness (dB)
      type: PropertyValue
      value: -17.09
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: 渋谷 ジャズ カフェリラックス - 渋谷ジャズ
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219199
  explicit: false
  by artist: おしゃれカフェおすすめ作業用BGM
  in album: 渋谷の隠れ家カフェで聴く心地よい作業の捗る音楽
    type: MusicAlbum
    date published: 2024-11-01
  isrc code: TCJPC2441277
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T12:47:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc4cf6a9ed1d94ebba1f2d62dcde6e23d01e64ad998dd61328a45f91b39f6edbb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956772
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956772
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPC2441277
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T10:01:46Z
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: 渋谷 ジャズ カフェリラックス - 渋谷ジャズ
track: 渋谷カフェモーニングの心地よい音楽 - 渋谷ジャズ

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 0xc4cf6a9ed1d94ebba1f2d62dcde6e23d01e64ad998dd61328a45f91b39f6edbb. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPC2441277.
date published: 2026-07-05T10:01:46Z

渋谷 ジャズ カフェリラックス - 渋谷ジャズ
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 115.995
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: 0.317
additional property: Energy
  type: PropertyValue
  value: 0.196
additional property: Speechiness
  type: PropertyValue
  value: 0.051
additional property: Acousticness
  type: PropertyValue
  value: 0.986
additional property: Instrumentalness
  type: PropertyValue
  value: 0.96
additional property: Liveness
  type: PropertyValue
  value: 0.123
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.575
additional property: Loudness (dB)
  type: PropertyValue
  value: -21.434
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Major

渋谷カフェモーニングの心地よい音楽 - 渋谷ジャズ
type: MusicRecording
duration: PT1M55S
duration ms: 115959
explicit: false
by artist: おしゃれカフェおすすめ作業用BGM
in album: 渋谷の隠れ家カフェで聴く心地よい作業の捗る音楽
  type: MusicAlbum
  date published: 2024-11-01
isrc code: TCJPC2444576
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T12:28:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef6dbc660932b4e33b604931da4c7e6661fa439fc3270ca69727e7cdf9a03720
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956725
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956725
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPC2444576
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T01:12:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6dbc660932b4e33b604931da4c7e6661fa439fc3270ca69727e7cdf9a03720. 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/TCJPC2444576.
  date published: 2026-07-05T01:12:41Z
audio: 渋谷カフェモーニングの心地よい音楽 - 渋谷ジャズ
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 88.033
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.738
  additional property: Energy
    type: PropertyValue
    value: 0.169
  additional property: Speechiness
    type: PropertyValue
    value: 0.071
  additional property: Acousticness
    type: PropertyValue
    value: 0.932
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.934
  additional property: Liveness
    type: PropertyValue
    value: 0.109
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.74
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.599
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor

渋谷の裏通りで見つけた作業がはかどる隠れ家カフェBGM
type: MusicAlbum
date published: 2024-11-09

渋谷の裏通りにある作業が究極に捗って落ち着くおすすめのカフェBGM
type: MusicAlbum
date published: 2024-11-15

冬カフェBGM - 作業に集中＆リラックスできるおしゃれな癒し音楽
type: MusicAlbum
date published: 2024-12-16

爽やかな朝カフェBGM - リラックス＆集中
type: MusicAlbum
date published: 2025-01-17

リフレッシュ朝カフェBGM - 作業も勉強もはかどる爽やか音楽
type: MusicAlbum
date published: 2025-01-19

朝カフェタイムBGM - 爽やかな音色で心地よい作業とリラックス
type: MusicAlbum
date published: 2025-01-20

作業が捗るおしゃれな家Caféミュージック
type: MusicAlbum
date published: 2025-01-23

心がほぐれる癒しのカフェミュージック - 作業用BGM
type: MusicAlbum
date published: 2025-02-27
track: Soothing Bassline Serenade
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234000
  explicit: false
  by artist: おしゃれカフェおすすめ作業用BGM
  in album: 心がほぐれる癒しのカフェミュージック - 作業用BGM
    type: MusicAlbum
    date published: 2025-02-27
  isrc code: TCJPW2384194
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T07:00:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2a0be6ac8d14458d599d4cc41372adf94fbd0f8894f2f38884f35c3bf8d25dc3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958388
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958388
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPW2384194
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T09:14:21Z
  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 0x2a0be6ac8d14458d599d4cc41372adf94fbd0f8894f2f38884f35c3bf8d25dc3. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/TCJPW2384194.
    date published: 2026-07-17T09:14:21Z
  audio: Soothing Bassline Serenade
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 119.966
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.826
    additional property: Energy
      type: PropertyValue
      value: 0.093
    additional property: Speechiness
      type: PropertyValue
      value: 0.061
    additional property: Acousticness
      type: PropertyValue
      value: 0.94
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.914
    additional property: Liveness
      type: PropertyValue
      value: 0.091
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.744
    additional property: Loudness (dB)
      type: PropertyValue
      value: -25.464
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Serenity in Swing
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207960
  explicit: false
  by artist: おしゃれカフェおすすめ作業用BGM
  in album: 心がほぐれる癒しのカフェミュージック - 作業用BGM
    type: MusicAlbum
    date published: 2025-02-27
  isrc code: TCJPW2384375
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T15:32:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1bb9d864da423ec71675c218aca4e1156dc280966ef58dbfd67bf133625014a1
  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/TCJPW2384375
  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 0x1bb9d864da423ec71675c218aca4e1156dc280966ef58dbfd67bf133625014a1. 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/TCJPW2384375.
    date published: 2026-07-17T19:12:23Z
  audio: Serenity in Swing
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 106.067
    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: 0.684
    additional property: Energy
      type: PropertyValue
      value: 0.198
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0.962
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.847
    additional property: Liveness
      type: PropertyValue
      value: 0.127
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.699
    additional property: Loudness (dB)
      type: PropertyValue
      value: -19.83
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: おしゃれカフェBGM-おすすめのブラックコーヒー-
  type: MusicRecording
  duration: PT5M46S
  duration ms: 346216
  explicit: false
  by artist: おしゃれカフェおすすめ作業用BGM
  in album: 心がほぐれる癒しのカフェミュージック - 作業用BGM
    type: MusicAlbum
    date published: 2025-02-27
  isrc code: TCJPB2432045
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T06:53:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x106a27d194dc4e1f647081d690b1f0644110a4696ed928b0f3de27d0a4a6e22c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958388
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958388
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPB2432045
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: おしゃれカフェBGM-おすすめのブラックコーヒー-
track: 渋谷 おしゃれカフェ ジャズBGM - 渋谷ジャズ
track: Saxophone Sunset Serenade
track: Mellow Jazz Moments
track: 渋谷 ジャズ カフェリラックス - 渋谷ジャズ
track: ゆるカフェBGM-コーヒータイムで無限リラックス-
track: 渋谷 カフェ ジャズ 音楽 - 渋谷ジャズ
track: 渋谷カフェモーニングの心地よい音楽 - 渋谷ジャズ

OTSTimestamp
type: PropertyValue
value: 2026-07-17T09:14:21Z

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 0x106a27d194dc4e1f647081d690b1f0644110a4696ed928b0f3de27d0a4a6e22c. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/TCJPB2432045.
date published: 2026-07-17T09:14:21Z

おしゃれカフェBGM-おすすめのブラックコーヒー-
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 73.982
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: 0.685
additional property: Energy
  type: PropertyValue
  value: 0.31
additional property: Speechiness
  type: PropertyValue
  value: 0.086
additional property: Acousticness
  type: PropertyValue
  value: 0.208
additional property: Instrumentalness
  type: PropertyValue
  value: 0.792
additional property: Liveness
  type: PropertyValue
  value: 0.089
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.804
additional property: Loudness (dB)
  type: PropertyValue
  value: -19.995
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Major

渋谷 おしゃれカフェ ジャズBGM - 渋谷ジャズ
type: MusicRecording
duration: PT3M11S
duration ms: 191079
explicit: false
by artist: おしゃれカフェおすすめ作業用BGM
in album: 心がほぐれる癒しのカフェミュージック - 作業用BGM
  type: MusicAlbum
  date published: 2025-02-27
isrc code: TCJPC2441274
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T08:49:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4b36d0eb033bdcedf25e247839e24d5c0072bfd7bba18b80d18ccc5aa01ca61
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958388
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958388
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPC2441274
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T09:14:21Z
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 0xb4b36d0eb033bdcedf25e247839e24d5c0072bfd7bba18b80d18ccc5aa01ca61. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/TCJPC2441274.
  date published: 2026-07-17T09:14:21Z
audio: 渋谷 おしゃれカフェ ジャズBGM - 渋谷ジャズ
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 115.992
  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: 0.776
  additional property: Energy
    type: PropertyValue
    value: 0.178
  additional property: Speechiness
    type: PropertyValue
    value: 0.08
  additional property: Acousticness
    type: PropertyValue
    value: 0.988
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.933
  additional property: Liveness
    type: PropertyValue
    value: 0.098
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.856
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.09
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Saxophone Sunset Serenade
type: MusicRecording
duration: PT3M47S
duration ms: 227184
explicit: false
by artist: おしゃれカフェおすすめ作業用BGM
in album: 心がほぐれる癒しのカフェミュージック - 作業用BGM
  type: MusicAlbum
  date published: 2025-02-27
isrc code: TCJPW2384378
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T12:49:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09ae7ba59974121abb6803509ef9919f1c0e9894f29964174b8f90afaa6afb71
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956725
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956725
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPW2384378
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T01:12:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ae7ba59974121abb6803509ef9919f1c0e9894f29964174b8f90afaa6afb71. 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/TCJPW2384378.
  date published: 2026-07-05T01:12:41Z
audio: Saxophone Sunset Serenade
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 120.019
  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: 0.681
  additional property: Energy
    type: PropertyValue
    value: 0.18
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.982
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.826
  additional property: Liveness
    type: PropertyValue
    value: 0.128
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.467
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.582
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Mellow Jazz Moments
type: MusicRecording
duration: PT3M1S
duration ms: 181139
explicit: false
by artist: おしゃれカフェおすすめ作業用BGM
in album: 心がほぐれる癒しのカフェミュージック - 作業用BGM
  type: MusicAlbum
  date published: 2025-02-27
isrc code: TCJPW2384379
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T08:01:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa397642a5f543aaf7d652960a3e9d59dbfecfdf92abf1c4da9bd56b90982295a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956634
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956634
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPW2384379
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-04T10:04:33Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa397642a5f543aaf7d652960a3e9d59dbfecfdf92abf1c4da9bd56b90982295a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPW2384379.
  date published: 2026-07-04T10:04:33Z
audio: Mellow Jazz Moments
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 101.932
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.665
  additional property: Energy
    type: PropertyValue
    value: 0.144
  additional property: Speechiness
    type: PropertyValue
    value: 0.037
  additional property: Acousticness
    type: PropertyValue
    value: 0.922
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.309
  additional property: Liveness
    type: PropertyValue
    value: 0.17
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.153
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.036
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

渋谷 ジャズ カフェリラックス - 渋谷ジャズ
type: MusicRecording
duration: PT3M39S
duration ms: 219199
explicit: false
by artist: おしゃれカフェおすすめ作業用BGM
in album: 心がほぐれる癒しのカフェミュージック - 作業用BGM
  type: MusicAlbum
  date published: 2025-02-27
isrc code: TCJPC2441277
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T12:47:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4cf6a9ed1d94ebba1f2d62dcde6e23d01e64ad998dd61328a45f91b39f6edbb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956725
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956725
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPC2441277
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T01:12:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4cf6a9ed1d94ebba1f2d62dcde6e23d01e64ad998dd61328a45f91b39f6edbb. 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/TCJPC2441277.
  date published: 2026-07-05T01:12:41Z
audio: 渋谷 ジャズ カフェリラックス - 渋谷ジャズ
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 115.995
  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: 0.317
  additional property: Energy
    type: PropertyValue
    value: 0.196
  additional property: Speechiness
    type: PropertyValue
    value: 0.051
  additional property: Acousticness
    type: PropertyValue
    value: 0.986
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.96
  additional property: Liveness
    type: PropertyValue
    value: 0.123
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.575
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.434
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

ゆるカフェBGM-コーヒータイムで無限リラックス-
type: MusicRecording
duration: PT5M31S
duration ms: 331621
explicit: false
by artist: おしゃれカフェおすすめ作業用BGM
in album: 心がほぐれる癒しのカフェミュージック - 作業用BGM
  type: MusicAlbum
  date published: 2025-02-27
isrc code: TCJPB2432043
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-18T00:08:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ab3682ee1c322608c27258271cb0318d98835214141dbffa223f268dbbc6939
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958468
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958468
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPB2432043
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T00:27:51Z
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: 2026-07-18T00:27:51Z
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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
    type: PropertyValue
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渋谷 カフェ ジャズ 音楽 - 渋谷ジャズ
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  date published: 2025-02-27
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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
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  date published: 2026-07-05T01:12:41Z
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渋谷カフェモーニングの心地よい音楽 - 渋谷ジャズ
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by artist: おしゃれカフェおすすめ作業用BGM
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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: 2026-07-05T01:12:41Z
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春カフェBGM - 穏やかなメロディで作業がはかどる
type: MusicAlbum
date published: 2025-03-06

朝の春カフェ作業BGM - 爽やかな目覚めと集中力アップ
type: MusicAlbum
date published: 2025-03-07

桜カフェタイム - 春の陽気を感じる作業用BGM
type: MusicAlbum
date published: 2025-03-11

在宅ワークの集中力とモチベーションを高める作業用BGM
type: MusicAlbum
date published: 2025-03-12

春風感じるカフェタイム 気分転換の作業用BGM
type: MusicAlbum
date published: 2025-04-06

春カフェ午後のひととき 作業用BGM
type: MusicAlbum
date published: 2025-04-07

Spring cafe ゆったり癒されながら作業が捗るBGM
type: MusicAlbum
date published: 2025-04-15

ボサノバの癒し 作業用リラックスBGM
type: MusicAlbum
date published: 2025-04-19

ボサノバのリズムでリラックス 作業用BGM
type: MusicAlbum
date published: 2025-04-20

春の朝カフェ爽やかBGM
type: MusicAlbum
date published: 2025-04-26

春の陽気とともに作業が捗る癒しBGM
type: MusicAlbum
date published: 2025-04-28

春の陽だまりで作業が捗る癒しの音楽
type: MusicAlbum
date published: 2025-04-30

休日の午後 カフェで流れる心地よいBGM
type: MusicAlbum
date published: 2025-05-02

休日のカフェで流れるリラックスBGM
type: MusicAlbum
date published: 2025-05-03

休日にぴったり リラックスできるカフェBGM
type: MusicAlbum
date published: 2025-05-03

爽やかな陽気に包まれる休日カフェBGM
type: MusicAlbum
date published: 2025-05-07

気分が上がる休日カフェBGMでリフレッシュ
type: MusicAlbum
date published: 2025-05-09

前向きな気持ちで作業が進むBGM
type: MusicAlbum
date published: 2025-05-09

休日のカフェで聴くリラックスミュージック
type: MusicAlbum
date published: 2025-05-11

BOSSA NOVA BGM リラックスできる静かなカフェの音
type: MusicAlbum
date published: 2025-05-14

昼下がりの家カフェタイム ゆったり癒しBGM
type: MusicAlbum
date published: 2025-05-25

おうちカフェ時間 テラスで聴く癒しのBGM
type: MusicAlbum
date published: 2025-05-26

ほっとひと息 テラスで聴くおうちカフェBGM
type: MusicAlbum
date published: 2025-05-27

癒しの午後カフェサウンド ゆるやかなティータイム
type: MusicAlbum
date published: 2025-05-30

梅雨時のカフェで心落ち着く作業用BGM
type: MusicAlbum
date published: 2025-06-01

雨の日も作業はかどるカフェミュージック
type: MusicAlbum
date published: 2025-06-01

雨の日のカフェで作業はかどる音楽
type: MusicAlbum
date published: 2025-06-02

雨の日のけだるさを吹き飛ばす爽快カフェサウンド
type: MusicAlbum
date published: 2025-06-02

梅雨の雨音に溶け込むカフェサウンド
type: MusicAlbum
date published: 2025-06-03

梅雨のカフェでやる気が上がる音楽
type: MusicAlbum
date published: 2025-06-05

梅雨の季節に聴くカフェ作業用BGM
type: MusicAlbum
date published: 2025-06-05

雨のしずく音が響くカフェで作業集中タイム
type: MusicAlbum
date published: 2025-06-05

梅雨のカフェで気分が上がる作業用音楽
type: MusicAlbum
date published: 2025-06-06

雨の日カフェで捗る作業BGM
type: MusicAlbum
date published: 2025-06-06

雨上がりのカフェで仕事がはかどる音楽
type: MusicAlbum
date published: 2025-06-07

けだるい気分を晴らす雨の日カフェBGM
type: MusicAlbum
date published: 2025-06-08

雨上がりの爽やかな風が通るカフェ 作業に最適なBGM
type: MusicAlbum
date published: 2025-06-09

梅雨のカフェでリフレッシュ！作業が捗る音楽
type: MusicAlbum
date published: 2025-06-09

雨の季節に心が軽くなるカフェ作業用BGM
type: MusicAlbum
date published: 2025-06-12

Rainy Cafe 雨音に包まれる落ち着くリラックス音楽
type: MusicAlbum
date published: 2025-06-12

Rainy Cafe 勉強や仕事に集中できるリラックスカフェBGM
type: MusicAlbum
date published: 2025-06-12

Rainy Cafe 雨の日の憂鬱を癒すリラックス音楽
type: MusicAlbum
date published: 2025-06-12

梅雨のけだるさを晴らすカフェミュージック
type: MusicAlbum
date published: 2025-06-12

Rainy Cafe 雨の日にぴったりのリラックスカフェミュージック
type: MusicAlbum
date published: 2025-06-12

Rainy Cafe リラックスできる静かな雨のチルBGM
type: MusicAlbum
date published: 2025-06-13

夜カフェタイムにぴったりの ゆったりチルBGM
type: MusicAlbum
date published: 2025-06-14

夜の読書や作業に ゆったり夜カフェBGM
type: MusicAlbum
date published: 2025-06-14

心安らぐ ゆったり夜カフェミュージック
type: MusicAlbum
date published: 2025-06-15

ゆったり気分で過ごす 夜カフェの癒し音楽
type: MusicAlbum
date published: 2025-06-15

仕事前に気分が上がる モチベUPカフェBGM
type: MusicAlbum
date published: 2025-06-16

今日もがんばれる！カフェでモチベUPするBGM
type: MusicAlbum
date published: 2025-06-18

モチベあがるカフェBGM 気分転換にもぴったり
type: MusicAlbum
date published: 2025-06-18

作業がサクサク進む テンションあがるカフェBGM
type: MusicAlbum
date published: 2025-06-19

気分上々！モチベあがるカフェBGM
type: MusicAlbum
date published: 2025-06-20

心地よいカフェジャズで作業が捗る音楽
type: MusicAlbum
date published: 2025-06-21

癒しのカフェジャズで仕事がはかどる午後
type: MusicAlbum
date published: 2025-06-22

静かな空間で仕事が進むカフェジャズ
type: MusicAlbum
date published: 2025-06-23

のんびり気分でも作業が捗るカフェジャズBGM
type: MusicAlbum
date published: 2025-06-24

午後のひとときに作業が捗るカフェジャズ
type: MusicAlbum
date published: 2025-06-25

ゆったり気分で集中！仕事で一息つくカフェBGM
type: MusicAlbum
date published: 2025-06-26

カフェでほっとひと息仕事の合間に元気のでるBGM
type: MusicAlbum
date published: 2025-06-27

ひと息ついてまた頑張れるカフェジャズBGM
type: MusicAlbum
date published: 2025-06-28

休憩タイムにぴったりのカフェジャズBGM
type: MusicAlbum
date published: 2025-06-29

午後の休憩に心ほどけるカフェBGM
type: MusicAlbum
date published: 2025-06-30

爽やかな夏のカフェで集中する作業用BGM
type: MusicAlbum
date published: 2025-07-01

夏風を感じるカフェで作業が進む爽やかなメロディ
type: MusicAlbum
date published: 2025-07-02

爽やかなカフェBGMで作業も捗る夏のひととき
type: MusicAlbum
date published: 2025-07-02

夏の午後にぴったり！作業が捗るカフェミュージック
type: MusicAlbum
date published: 2025-07-02

夏にぴったりのカフェミュージックで作業が捗る爽やかなひととき
type: MusicAlbum
date published: 2025-07-03

夏のカフェでリフレッシュ！作業が捗る爽やかなサウンド
type: MusicAlbum
date published: 2025-07-03

爽やかなカフェで作業が進む夏のリラックスBGM
type: MusicAlbum
date published: 2025-07-04

夏の涼しげなカフェで集中できる作業用BGM
type: MusicAlbum
date published: 2025-07-04

夏の涼しげなカフェで仕事も作業も捗るBGM
type: MusicAlbum
date published: 2025-07-05

涼しげなカフェで作業が捗る夏のリフレッシュサウンド
type: MusicAlbum
date published: 2025-07-05

涼しげなカフェで作業を捗らせる夏の音楽
type: MusicAlbum
date published: 2025-07-06

作業が捗る涼しげなカフェのBGM 夏のひと休み
type: MusicAlbum
date published: 2025-07-06

夏のカフェで快適に作業が進むBGM
type: MusicAlbum
date published: 2025-07-07

夏のカフェで心地よく作業を進めるBGM
type: MusicAlbum
date published: 2025-07-07

夏風とともに捗るカフェ作業BGM
type: MusicAlbum
date published: 2025-07-08

涼しい夏のカフェでスムーズに進む作業BGM
type: MusicAlbum
date published: 2025-07-08

心地よいカフェで夏の仕事が捗るBGM
type: MusicAlbum
date published: 2025-07-09

カフェの涼しさで作業が捗る夏の爽やかBGM
type: MusicAlbum
date published: 2025-07-09

夏の涼しいカフェで作業もリラックスして進むBGM
type: MusicAlbum
date published: 2025-07-10

涼しげなカフェで作業効率アップ！夏の爽やかBGM
type: MusicAlbum
date published: 2025-07-10

海カフェで癒される作業が捗るBGM
type: MusicAlbum
date published: 2025-07-11

海を見ながら作業が進む気分も上がるカフェBGM
type: MusicAlbum
date published: 2025-07-11

海の景色が広がるカフェで作業効率アップ
type: MusicAlbum
date published: 2025-07-12

海が見えるカフェで気分爽快 作業捗るBGM
type: MusicAlbum
date published: 2025-07-12

海辺カフェで心地よく作業が捗るリラックスメロディ
type: MusicAlbum
date published: 2025-07-13

海が見えるカフェで落ち着いて作業が捗るBGM
type: MusicAlbum
date published: 2025-07-13

海辺のカフェで作業も気分もアップ 爽やかBGM
type: MusicAlbum
date published: 2025-07-14

海辺のカフェでテンションアップ！リズミカルメロディ
type: MusicAlbum
date published: 2025-07-14

海の景色とともに作業が進むカフェミュージック
type: MusicAlbum
date published: 2025-07-15

海辺カフェで集中力が高まる作業用BGM
type: MusicAlbum
date published: 2025-07-15

海が見えるカフェで気分も上がり作業捗るBGM
type: MusicAlbum
date published: 2025-07-16

海が見えるカフェで作業が捗るアップテンポなBGM
type: MusicAlbum
date published: 2025-07-16

海辺のカフェで集中できる作業用メロディ 静かな海の景色とともに
type: MusicAlbum
date published: 2025-07-17

海辺カフェで作業が捗る爽やかなBGM 心もリフレッシュ
type: MusicAlbum
date published: 2025-07-17

海の景色が広がるカフェで作業効率もテンションもアップ BGM
type: MusicAlbum
date published: 2025-07-18

やる気UPカフェBGM 気分を盛り上げるリラックスサウンド
type: MusicAlbum
date published: 2025-07-22

モチベーションUPカフェBGM 朝のエネルギーチャージに最適
type: MusicAlbum
date published: 2025-07-22

ポジティブカフェBGM モチベーションを高めるリラックスタイム
type: MusicAlbum
date published: 2025-07-22

げんきがでるカフェBGM 朝のスタートにぴったりな音楽
type: MusicAlbum
date published: 2025-07-22

やる気アップカフェBGM 気分をリフレッシュして仕事も捗る
type: MusicAlbum
date published: 2025-07-22

夏の朝カフェBGM 新しい一日を元気にスタート
type: MusicAlbum
date published: 2025-07-23

ポジティブパワーカフェBGM モチベーションが上がるアップテンポサウンド
type: MusicAlbum
date published: 2025-07-23

リフレッシュカフェBGM 気分転換にぴったりな元気なサウンド
type: MusicAlbum
date published: 2025-07-23

一日を元気にスタートするアップテンポカフェBGM
type: MusicAlbum
date published: 2025-07-23

気分を爆上げするアップテンポカフェサウンド
type: MusicAlbum
date published: 2025-07-23

アップビートカフェBGM 仕事を楽しく！元気が出るサウンド
type: MusicAlbum
date published: 2025-07-23

ハワイアンカフェ 夏のボサノバBGMでリラックス
type: MusicAlbum
date published: 2025-07-23

夏の朝カフェタイム 気分をリフレッシュする爽快BGM
type: MusicAlbum
date published: 2025-07-24

夏の朝カフェBGM 朝のエネルギーチャージにぴったりな音楽
type: MusicAlbum
date published: 2025-07-24

ハワイアンカフェ 夏の爽やかなボサノバメロディー
type: MusicAlbum
date published: 2025-07-24

夏の朝カフェタイム 元気が出る爽快BGMでスタートダッシュ
type: MusicAlbum
date published: 2025-07-25

夏の朝カフェリズム 朝のモチベーションを上げる元気なサウンド
type: MusicAlbum
date published: 2025-07-25

海カフェ 青い海とリゾート気分を満喫できるBGM
type: MusicAlbum
date published: 2025-07-26

海カフェ リゾート気分満喫できる心地よいBGM
type: MusicAlbum
date published: 2025-07-26

海カフェ 青い海と太陽を感じるリラックスBGM
type: MusicAlbum
date published: 2025-07-27

海カフェ 浜辺の風と共にリラックスできるBGM
type: MusicAlbum
date published: 2025-07-27

海カフェ トロピカルなリゾート気分で心地よいBGM
type: MusicAlbum
date published: 2025-07-28

ハワイアンカフェ 夏のボサノバメロディーで心地よいひととき
type: MusicAlbum
date published: 2025-07-29

ハワイアンカフェ 夏のリラックスボサノバBGMコレクション
type: MusicAlbum
date published: 2025-07-30

ハワイアンカフェ ボサノバBGMで夏の涼しい音楽空間
type: MusicAlbum
date published: 2025-07-31

夏の休日カフェ - 旅行気分を感じるリラックス音楽
type: MusicAlbum
date published: 2025-08-01

休日の夏カフェ - 旅行気分でリラックスできるBGM
type: MusicAlbum
date published: 2025-08-01

休日の夏旅行気分 - カフェで聴くリラックスBGM
type: MusicAlbum
date published: 2025-08-02

夏のカフェでのんびり過ごす休日 - 心地よいメロディ
type: MusicAlbum
date published: 2025-08-03

休日の夏カフェ - リラックスした午後の音楽
type: MusicAlbum
date published: 2025-08-03

夏のカフェでリラックスした休日 - ゆっくりと流れる音楽
type: MusicAlbum
date published: 2025-08-03

夏カフェリズム - 休日を楽しむ至福のBGM
type: MusicAlbum
date published: 2025-08-04

休日の夏カフェBGM - 穏やかなリズムでリラックス
type: MusicAlbum
date published: 2025-08-04

夏の休日カフェミュージック - 心地よく過ごすリラックス音楽
type: MusicAlbum
date published: 2025-08-05

夏の休日カフェBGM - リラックスしたひとときに最適な音楽
type: MusicAlbum
date published: 2025-08-05

夏カフェBGM - 休日をさらに特別にするリラックス音楽
type: MusicAlbum
date published: 2025-08-06

夏の旅行カフェBGM - 穏やかな音楽でリラックスした時間
type: MusicAlbum
date published: 2025-08-06

夏旅行×カフェBGM - 癒しの音楽でリラックスした夏のひととき
type: MusicAlbum
date published: 2025-08-07

夏の旅行カフェタイムBGM - 心地よいメロディで旅気分
type: MusicAlbum
date published: 2025-08-07

夏のカフェで聴く休日BGM - お出かけ気分を盛り上げるメロディ
type: MusicAlbum
date published: 2025-08-08

夏の休日カフェBGM - お出かけ気分を高めるリラックス音楽
type: MusicAlbum
date published: 2025-08-08

お出かけ日和の夏カフェBGM - 休日のリラックスしたひととき
type: MusicAlbum
date published: 2025-08-09

夏のカフェで過ごす休日 - お出かけ気分を満喫する音楽
type: MusicAlbum
date published: 2025-08-09

お出かけ前の夏カフェBGM - 休日を楽しむリズム
type: MusicAlbum
date published: 2025-08-10

休日のお出かけカフェタイム - 夏のゆったりしたひととき
type: MusicAlbum
date published: 2025-08-10

真夏のカフェタイム - 休憩とリラックスで疲れを癒すBGM
type: MusicAlbum
date published: 2025-08-11

真夏のカフェでリラックス - 休憩を楽しむためのBGM
type: MusicAlbum
date published: 2025-08-11

真夏のカフェタイム - 休憩に最適なリラックス音楽
type: MusicAlbum
date published: 2025-08-12

真夏のカフェでリラックス休憩 - 穏やかな音楽で心を癒す
type: MusicAlbum
date published: 2025-08-12

真夏のカフェで過ごすリラックス休憩心地よいBGM
type: MusicAlbum
date published: 2025-08-13

真夏の休憩カフェBGM - 疲れを癒しながらリラックスする音楽
type: MusicAlbum
date published: 2025-08-13

真夏の疲れを癒すカフェBGM - 穏やかなリラックスタイム
type: MusicAlbum
date published: 2025-08-14

真夏のリラックスカフェ - 疲れを癒す休憩音楽
type: MusicAlbum
date published: 2025-08-14

真夏のリラックスタイム - カフェで過ごす心地よい休憩BGM
type: MusicAlbum
date published: 2025-08-15

真夏のカフェで過ごす休憩 - リラックスしたひとときのBGM
type: MusicAlbum
date published: 2025-08-15

真夏のリラックスカフェBGM - 休憩を楽しむ至福のメロディ
type: MusicAlbum
date published: 2025-08-16

真夏のカフェでリラックス - 休憩に最適な癒しの音楽
type: MusicAlbum
date published: 2025-08-16

真夏のカフェで心地よい休憩 - リラックスできるBGM
type: MusicAlbum
date published: 2025-08-17

真夏のカフェタイムBGM - リラックスして過ごす休憩音楽
type: MusicAlbum
date published: 2025-08-17

真夏のカフェでリラックス - 休憩を楽しむ心地よいBGM
type: MusicAlbum
date published: 2025-08-18

アップテンポカフェBGM - ポジティブな気分を引き出すメロディ
type: MusicAlbum
date published: 2025-08-19

ポジティブアップテンポBGM - エネルギー満載のカフェ音楽
type: MusicAlbum
date published: 2025-08-19

アップテンポなカフェBGM - ポジティブな気分でリラックス
type: MusicAlbum
date published: 2025-08-19

アップテンポなカフェBGM - ポジティブな気持ちで過ごすリズム
type: MusicAlbum
date published: 2025-08-20

げんきをくれるポジティブカフェBGM - アップテンポで心躍る音楽
type: MusicAlbum
date published: 2025-08-20

気分転換に最適なカフェBGM - ここちよいリズムでリフレッシュ
type: MusicAlbum
date published: 2025-08-21

カフェタイムのポジティブアップテンポBGM - ハッピーなリズム
type: MusicAlbum
date published: 2025-08-21

気分転換カフェタイムBGM - ポジティブなミュージック
type: MusicAlbum
date published: 2025-08-22

気分転換カフェBGM - あかるいリズムでココロをリフレッシュ
type: MusicAlbum
date published: 2025-08-22

リズミカルカフェBGM - 穏やかな音楽で新しい気持ちにリフレッシュ
type: MusicAlbum
date published: 2025-08-23

リゾートホテルで流れるカフェBGM - 穏やかなひとときの音楽
type: MusicAlbum
date published: 2025-08-23

リゾートホテルで流れるカフェタイムBGM - 穏やかなリズムでリラックス
type: MusicAlbum
date published: 2025-08-24

リゾートホテルで過ごすカフェタイム - 落ち着いたリズムのBGM
type: MusicAlbum
date published: 2025-08-24

リゾートホテルカフェBGM - リラックスした空間を楽しむ音楽
type: MusicAlbum
date published: 2025-08-25

リゾートホテルでのカフェBGM - 落ち着いたひとときを演出する音楽
type: MusicAlbum
date published: 2025-08-25

秋の温もりを感じる - 休日にぴったりなリラックスカフェ音楽
type: MusicAlbum
date published: 2025-09-11

カフェで過ごす秋の休日 - 穏やかな音楽でリラックス
type: MusicAlbum
date published: 2025-09-11

アップテンポカフェミュージック - 明るく前向きな気分を作る音楽
type: MusicAlbum
date published: 2025-09-19

アップテンポカフェサウンド - 元気を引き出すリズム
type: MusicAlbum
date published: 2025-09-21

ポジティブカフェBGM - 明るく元気になれる音楽
type: MusicAlbum
date published: 2025-09-21
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    date published: 2026-07-05T10:01:46Z
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track: 作業が捗るカフェBGM – 朝のジャズで集中力アップ
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  additional property: OTSVerifyInstructions
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    date published: 2026-07-19T03:36:41Z
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track: 朝カフェジャズ – 勉強がはかどる作業用BGM
track: おしゃれカフェ作業用BGM – 気分が上がるジャズで集中力アップ
track: 渋谷のカフェBGM – 仕事が捗る穏やかなジャズ
track: 渋谷カフェ 音楽 – 朝の仕事や勉強が捗るジャズBGM
track: おしゃれカフェの音楽 – 勉強と作業に最適なリラックスBGM
track: リラックスカフェ – 穏やかなジャズで集中する作業BGM
track: 渋谷カフェジャズBGM – 作業や勉強が捗るリラックスタイム

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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
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カフェミュージック – 落ち着く音楽でリラックス時間
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朝カフェジャズ – 勉強がはかどる作業用BGM
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おしゃれカフェ作業用BGM – 気分が上がるジャズで集中力アップ
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  type: MusicAlbum
  date published: 2025-09-21
isrc code: TCJPI2583454
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T22:20:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa585b13f6bad2cd79956adf9c16f3e347e82a69ec2be7afccb7ba220c52beeb4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956725
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956725
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPI2583454
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T01:12:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa585b13f6bad2cd79956adf9c16f3e347e82a69ec2be7afccb7ba220c52beeb4. 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/TCJPI2583454.
  date published: 2026-07-05T01:12:41Z
audio: おしゃれカフェ作業用BGM – 気分が上がるジャズで集中力アップ
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 144.985
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.566
  additional property: Energy
    type: PropertyValue
    value: 0.382
  additional property: Speechiness
    type: PropertyValue
    value: 0.037
  additional property: Acousticness
    type: PropertyValue
    value: 0.835
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.874
  additional property: Liveness
    type: PropertyValue
    value: 0.101
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.671
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.607
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

渋谷のカフェBGM – 仕事が捗る穏やかなジャズ
type: MusicRecording
duration: PT2M35S
duration ms: 155999
explicit: false
by artist: おしゃれカフェおすすめ作業用BGM
in album: ポジティブカフェBGM - 明るく元気になれる音楽
  type: MusicAlbum
  date published: 2025-09-21
isrc code: TCJPI2583494
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T21:49:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ae28307876c87810ee55ec31030384de384b6506fa64d7a16064e887fb845a1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956728
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPI2583494
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T01:43:49Z
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 0x5ae28307876c87810ee55ec31030384de384b6506fa64d7a16064e887fb845a1. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCJPI2583494.
  date published: 2026-07-05T01:43:49Z
audio: 渋谷のカフェBGM – 仕事が捗る穏やかなジャズ
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 95.028
  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: 0.584
  additional property: Energy
    type: PropertyValue
    value: 0.246
  additional property: Speechiness
    type: PropertyValue
    value: 0.032
  additional property: Acousticness
    type: PropertyValue
    value: 0.96
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.912
  additional property: Liveness
    type: PropertyValue
    value: 0.111
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.737
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.262
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor

渋谷カフェ 音楽 – 朝の仕事や勉強が捗るジャズBGM
type: MusicRecording
duration: PT2M47S
duration ms: 167936
explicit: false
by artist: おしゃれカフェおすすめ作業用BGM
in album: ポジティブカフェBGM - 明るく元気になれる音楽
  type: MusicAlbum
  date published: 2025-09-21
isrc code: TCJPI2583486
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-19T04:05:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5013eec9e7f80d0fe76a3db6ad917ee4cbc56e09c3d610256ddd5ac307935e5f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958658
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958658
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPI2583486
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-19T04:09:09Z
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 0x5013eec9e7f80d0fe76a3db6ad917ee4cbc56e09c3d610256ddd5ac307935e5f. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/TCJPI2583486.
  date published: 2026-07-19T04:09:09Z
audio: 渋谷カフェ 音楽 – 朝の仕事や勉強が捗るジャズBGM
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 100.11
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.526
  additional property: Energy
    type: PropertyValue
    value: 0.367
  additional property: Speechiness
    type: PropertyValue
    value: 0.061
  additional property: Acousticness
    type: PropertyValue
    value: 0.909
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.923
  additional property: Liveness
    type: PropertyValue
    value: 0.173
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.651
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.967
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

おしゃれカフェの音楽 – 勉強と作業に最適なリラックスBGM
type: MusicRecording
duration: PT3M20S
duration ms: 200799
explicit: false
by artist: おしゃれカフェおすすめ作業用BGM
in album: ポジティブカフェBGM - 明るく元気になれる音楽
  type: MusicAlbum
  date published: 2025-09-21
isrc code: TCJPI2583489
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-18T19:45:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x95bc687625c4476ece74d3695c0a242140cc71d2e4109d6ec8d42b9830b836d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958612
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958612
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPI2583489
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T21:29:37Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → 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 0x95bc687625c4476ece74d3695c0a242140cc71d2e4109d6ec8d42b9830b836d7. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPI2583489.
  date published: 2026-07-18T21:29:37Z
audio: おしゃれカフェの音楽 – 勉強と作業に最適なリラックスBGM
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 139.975
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.55
  additional property: Energy
    type: PropertyValue
    value: 0.274
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.846
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.713
  additional property: Liveness
    type: PropertyValue
    value: 0.108
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.601
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.727
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

リラックスカフェ – 穏やかなジャズで集中する作業BGM
type: MusicRecording
duration: PT3M29S
duration ms: 209578
explicit: false
by artist: おしゃれカフェおすすめ作業用BGM
in album: ポジティブカフェBGM - 明るく元気になれる音楽
  type: MusicAlbum
  date published: 2025-09-21
isrc code: TCJPI2583491
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-20T00:48:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ba9c923d46a68f45f7cc0f8716e38cb2e354c533a421cdf7c9c71016d626a54
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958802
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958802
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPI2583491
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-20T01:04:02Z
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 0x4ba9c923d46a68f45f7cc0f8716e38cb2e354c533a421cdf7c9c71016d626a54. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/TCJPI2583491.
  date published: 2026-07-20T01:04:02Z
audio: リラックスカフェ – 穏やかなジャズで集中する作業BGM
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.954
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.378
  additional property: Energy
    type: PropertyValue
    value: 0.17
  additional property: Speechiness
    type: PropertyValue
    value: 0.067
  additional property: Acousticness
    type: PropertyValue
    value: 0.97
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.884
  additional property: Liveness
    type: PropertyValue
    value: 0.121
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.614
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.683
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

渋谷カフェジャズBGM – 作業や勉強が捗るリラックスタイム
type: MusicRecording
duration: PT2M0S
duration ms: 120831
explicit: false
by artist: おしゃれカフェおすすめ作業用BGM
in album: ポジティブカフェBGM - 明るく元気になれる音楽
  type: MusicAlbum
  date published: 2025-09-21
isrc code: TCJPI2583446
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-20T16:11:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d6d58d20f1cf428439bf4b19036e563c7083700d4b545d6ebf4456849c76d7f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958907
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPI2583446
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-20T19:09:55Z
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 0x6d6d58d20f1cf428439bf4b19036e563c7083700d4b545d6ebf4456849c76d7f. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T19:09:55Z), 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/TCJPI2583446.
  date published: 2026-07-20T19:09:55Z
audio: 渋谷カフェジャズBGM – 作業や勉強が捗るリラックスタイム
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 75.525
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.34
  additional property: Energy
    type: PropertyValue
    value: 0.316
  additional property: Speechiness
    type: PropertyValue
    value: 0.038
  additional property: Acousticness
    type: PropertyValue
    value: 0.905
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.025
  additional property: Liveness
    type: PropertyValue
    value: 0.342
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.68
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.945
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

カフェのアップテンポメロディ - リフレッシュしてポジティブな気分
type: MusicAlbum
date published: 2025-09-22

読書カフェ 〜心地よいジャズBGMで集中できる音楽〜
type: MusicAlbum
date published: 2025-09-23

秋カフェミュージック - 穏やかな空間でリラックスする音楽
type: MusicAlbum
date published: 2025-09-27

リラックスカフェ音楽 - 穏やかなカフェタイムを楽しむための音楽
type: MusicAlbum
date published: 2025-09-30

秋のおしゃれカフェBGM - 穏やかで集中力が高まる作業音楽
type: MusicAlbum
date published: 2025-10-01

秋のリラックスカフェBGM - 作業効率アップに最適な穏やかな音楽
type: MusicAlbum
date published: 2025-10-01

秋の作業用カフェBGM - 集中力アップ＆リラックス音楽
type: MusicAlbum
date published: 2025-10-04

秋のカフェで作業 - 心地よい音楽で作業を進める穏やかなBGM
type: MusicAlbum
date published: 2025-10-06

穏やかなカフェBGM - 秋の夜にぴったりな作業音楽
type: MusicAlbum
date published: 2025-10-06

おしゃれカフェBGM - 秋の心地よい空気で集中できる作業音楽
type: MusicAlbum
date published: 2025-10-07

ドライブ日和のカフェBGM - 秋の紅葉を楽しむ音楽
type: MusicAlbum
date published: 2025-10-11

秋のドライブBGM - 紅葉を眺めながら楽しむカフェ音楽
type: MusicAlbum
date published: 2025-10-12

秋カフェBGM - 紅葉を感じながらリラックスする音楽
type: MusicAlbum
date published: 2025-10-14

秋のドライブBGM - カフェでくつろぐような音楽
type: MusicAlbum
date published: 2025-10-14

紅葉のカフェBGM - ドライブ途中の休憩にぴったりな音楽
type: MusicAlbum
date published: 2025-10-15

紅葉のカフェBGM - 心地よい秋の午後を楽しむ音楽
type: MusicAlbum
date published: 2025-10-17

秋カフェBGM - 心地よい紅葉の風に包まれて過ごす音楽
type: MusicAlbum
date published: 2025-10-17

こころおどるカフェサウンド - アップテンポなリズムでモチベーションアップ
type: MusicAlbum
date published: 2025-10-18

秋のカフェBGM - 心地よい秋風と紅葉でリラックスする音楽
type: MusicAlbum
date published: 2025-10-18

こころおどるカフェサウンド - 元気を与える明るいリズム
type: MusicAlbum
date published: 2025-10-21

こころおどるカフェサウンド - 作業が進む元気な音楽
type: MusicAlbum
date published: 2025-10-22

静かな夜カフェ時間 - リラックスした夜のひとときを楽しむ音楽
type: MusicAlbum
date published: 2025-10-24

夜カフェBGM - ゆっくり過ごす落ち着いた夜の音楽
type: MusicAlbum
date published: 2025-10-24

穏やかな夜カフェの時間 - 心安らぐリラックス音楽
type: MusicAlbum
date published: 2025-10-25

夜のカフェで過ごす時間 - リラックスして心を癒す音楽
type: MusicAlbum
date published: 2025-10-25

秋ボサノバカフェ - ゆったり過ごす秋のリラックスBGM
type: MusicAlbum
date published: 2025-10-31

東京カフェサウンド - 渋谷の街並みに響くカフェ音楽
type: MusicAlbum
date published: 2025-11-01

東京カフェBGM - おしゃれな街で感じるカフェのひととき
type: MusicAlbum
date published: 2025-11-02

渋谷カフェ音楽 - 都会的でおしゃれなカフェサウンド
type: MusicAlbum
date published: 2025-11-02

渋谷カフェタイムBGM - 都会のカフェで過ごすリラックスひととき
type: MusicAlbum
date published: 2025-11-03

渋谷の街カフェBGM - 都会でも落ち着く心を癒す音楽
type: MusicAlbum
date published: 2025-11-03

渋谷街カフェメロディ - おしゃれな空間で過ごす音楽
type: MusicAlbum
date published: 2025-11-04

東京街カフェタイム - 都会的なカフェで聴く優雅な音楽
type: MusicAlbum
date published: 2025-11-04

渋谷の路地裏カフェ - 都会のカフェで作業が捗る音楽
type: MusicAlbum
date published: 2025-11-05

渋谷の路地裏カフェ - 静かな隠れ家のリラックスBGM
type: MusicAlbum
date published: 2025-11-05

和カフェメロディ - 日本の風情を感じる音楽
type: MusicAlbum
date published: 2025-11-06

日本の和カフェBGM - 京の都で感じる和のリラックスサウンド
type: MusicAlbum
date published: 2025-11-07

和カフェタイム - 和の癒し音楽で心安らぐひととき
type: MusicAlbum
date published: 2025-11-07

和カフェ音楽 - 日本の美しい音で癒される時間
type: MusicAlbum
date published: 2025-11-08

癒しの森カフェタイム - 穏やかな自然音BGMでリラックス
type: MusicAlbum
date published: 2025-11-08

リラックス森カフェ - 深いリラックスを提供する音楽
type: MusicAlbum
date published: 2025-11-11

まったり森カフェ - 穏やかなひとときを感じる音楽
type: MusicAlbum
date published: 2025-11-11

自然の癒し森カフェ - 静かな空間で心癒されるBGM
type: MusicAlbum
date published: 2025-11-11

森カフェ音楽 - 心を癒すおすすめカフェサウンド
type: MusicAlbum
date published: 2025-11-11

アップテンポカフェBGM - 明るいカフェのリズムで集中力UP
type: MusicAlbum
date published: 2025-11-13

アップテンポカフェBGM - ポップなカフェサウンドで元気に
type: MusicAlbum
date published: 2025-11-13

アップテンポカフェBGM - ハッピーなカフェミュージック
type: MusicAlbum
date published: 2025-11-13

おすすめカフェBGM - 明るくリズミカルなカフェタイム
type: MusicAlbum
date published: 2025-11-14

おすすめカフェBGM - ポジティブなエネルギーを感じる音楽
type: MusicAlbum
date published: 2025-11-14

アップテンポカフェBGM - カフェで感じる楽しいリズム
type: MusicAlbum
date published: 2025-11-14

モチベアップカフェBGM - 1日のスタートに最適なカフェミュージック
type: MusicAlbum
date published: 2025-11-15

モチベアップカフェ - おしゃれなおうちカフェ気分で楽しく
type: MusicAlbum
date published: 2025-11-15

カフェおすすめBGM - 笑顔になれるカフェリズム
type: MusicAlbum
date published: 2025-11-15

モチベーションアップカフェBGM - ハッピーな午後のカフェサウンド
type: MusicAlbum
date published: 2025-11-16