The Swinging Peak
type: MusicGroup
popularity: 4
followers: 11
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a23777042e03d8ff5f7d601da45ca6e0b5fbb19288ca3c37efe43dd89844234. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cc0ac20f-1af2-47c8-a4f3-01c811f10aeb.json and https://artists.proofprofile.net/proofs/artist/cc0ac20f-1af2-47c8-a4f3-01c811f10aeb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
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album: カフェで音楽を聴く日々
  type: MusicAlbum
  date published: 2023-10-23
album: まったり秋のカフェサウンド
  type: MusicAlbum
  date published: 2023-10-24
album: ゆったりとしたリラックスタイムBGM
  type: MusicAlbum
  date published: 2023-10-26
album: 静かな音楽とコーヒー
  type: MusicAlbum
  date published: 2023-10-28
album: 冬の夜に聴きたい癒しのジャズBGM
  type: MusicAlbum
  date published: 2023-12-21
album: Refreshing Winter Cafe Jazz
  type: MusicAlbum
  date published: 2023-12-26
  track: The Coffee and Espaniol Word - Key Eb Ver.
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      date published: 2023-12-26
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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
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      date published: 2026-07-03T21:18:05Z
    audio: The Coffee and Espaniol Word - Key Eb Ver.
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        value: C
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album: 冬のカフェタイムは至福の時間
  type: MusicAlbum
  date published: 2024-02-20
album: Moments in a Cafe Brushed by Winter Wind
  type: MusicAlbum
  date published: 2024-02-27
album: Cafe Music to Color the New Life of Spring
  type: MusicAlbum
  date published: 2024-03-26
album: 落ち着いた癒しのジャズBGM
  type: MusicAlbum
  date published: 2024-04-18
album: Late Night Moonlight
  type: MusicAlbum
  date published: 2024-04-25
album: 夜をいい音楽で癒す
  type: MusicAlbum
  date published: 2024-05-02
album: Relaxing Jazz For The Night
  type: MusicAlbum
  date published: 2024-05-09
album: 夜のひとときを華やかに彩るジャズ
  type: MusicAlbum
  date published: 2024-05-16
album: The Night of My Life
  type: MusicAlbum
  date published: 2024-05-23
album: 深夜のリラックスヒーリングジャズ
  type: MusicAlbum
  date published: 2024-05-30
album: ほんのり深い癒しの夜のジャズ
  type: MusicAlbum
  date published: 2024-06-13
album: Music Background Music to Heal The Night
  type: MusicAlbum
  date published: 2024-06-20
album: 極上ジャズの夜
  type: MusicAlbum
  date published: 2024-06-27
album: Basement of the Sun
  type: MusicAlbum
  date published: 2024-07-04
album: サマーコーヒーと海風ジャズ
  type: MusicAlbum
  date published: 2024-07-11
album: Cool Cafe Jazz and Summer Night
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  date published: 2024-07-18
album: まったりとした夏の夜のカフェBGM
  type: MusicAlbum
  date published: 2024-07-25
album: Melodies of the Night Breeze with Coffee
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  date published: 2024-08-01
album: 夏の夜のリラックスジャズ
  type: MusicAlbum
  date published: 2024-08-08
album: A Tune of Jazz and a Summer Night
  type: MusicAlbum
  date published: 2024-08-15
album: 夏の夜風とジャズカフェ
album: Midsummer Night Coffee
album: 夏の夜風とジャズの饗宴
album: Summer Night Cafe: Relaxing Music
album: 落ち着いた夜を贅沢に楽しむジャズBGM
album: Beautiful Music Played in a Night Cafe
album: 秋夜のジャズ〜ふんわり睡眠
album: 朝、ゆったりと過ごしたい時のbgm
album: ゆっくりとした秋の夜に楽しむジャズ
album: ゆったりとした秋の夜 〜ジャズを聴きながら
album: Sound Sleep on Autumn Nights - Blissful Soundtrack

夏の夜風とジャズカフェ
type: MusicAlbum
date published: 2024-08-22

Midsummer Night Coffee
type: MusicAlbum
date published: 2024-08-29

夏の夜風とジャズの饗宴
type: MusicAlbum
date published: 2024-09-05

Summer Night Cafe: Relaxing Music
type: MusicAlbum
date published: 2024-09-12

落ち着いた夜を贅沢に楽しむジャズBGM
type: MusicAlbum
date published: 2024-09-19

Beautiful Music Played in a Night Cafe
type: MusicAlbum
date published: 2024-09-26

秋夜のジャズ〜ふんわり睡眠
type: MusicAlbum
date published: 2024-10-03

朝、ゆったりと過ごしたい時のbgm
type: MusicAlbum
date published: 2024-10-06

ゆっくりとした秋の夜に楽しむジャズ
type: MusicAlbum
date published: 2024-10-17

ゆったりとした秋の夜 〜ジャズを聴きながら
type: MusicAlbum
date published: 2024-10-31

Sound Sleep on Autumn Nights - Blissful Soundtrack
type: MusicAlbum
date published: 2024-11-07