JAZZ 名曲
type: MusicGroup
popularity: 5
followers: 226
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf46cfec077d9d5b5b14862a89f1c29e8ef29c086f2326a0c98f8b796fb675adb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61911b10-595f-4c86-981c-ec127721a972.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61911b10-595f-4c86-981c-ec127721a972.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/61911b10-595f-4c86-981c-ec127721a972
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf46cfec077d9d5b5b14862a89f1c29e8ef29c086f2326a0c98f8b796fb675adb","name":"JAZZ 名曲","registered_at":"2026-06-16T23:37:26Z","symbol":"NIM1211671","token_address":"0xa3a733bb3efc09c2ef64aeb29bad7c4bc2508077","type":"artist","uuid":"61911b10-595f-4c86-981c-ec127721a972"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46cfec077d9d5b5b14862a89f1c29e8ef29c086f2326a0c98f8b796fb675adb. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/61911b10-595f-4c86-981c-ec127721a972.json and https://artists.proofprofile.net/proofs/artist/61911b10-595f-4c86-981c-ec127721a972.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xf46cfec077d9d5b5b14862a89f1c29e8ef29c086f2326a0c98f8b796fb675adb","name":"JAZZ 名曲","registered_at":"2026-06-16T23:37:26Z","symbol":"NIM1211671","token_address":"0xa3a733bb3efc09c2ef64aeb29bad7c4bc2508077","type":"artist","uuid":"61911b10-595f-4c86-981c-ec127721a972"}
album: JAZZ 名曲 - 愛唄, コンテンポラリー ジャズ, リラックスBGM
  type: MusicAlbum
  date published: 2019-01-25
  track: 新しい星 (432Hz)
    type: MusicRecording
    duration: PT4M27S
    duration ms: 267345
    explicit: false
    by artist: JAZZ 名曲
    in album: JAZZ 名曲 - 愛唄, コンテンポラリー ジャズ, リラックスBGM
      type: MusicAlbum
      date published: 2019-01-25
    isrc code: ITLU51866405
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T04:06:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x601df27a8a968621cd0e2c90b64673b8ef4c9c840f132f1ceffb1e1adc86f98d
    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/ITLU51866405
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601df27a8a968621cd0e2c90b64673b8ef4c9c840f132f1ceffb1e1adc86f98d. 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/ITLU51866405.
      date published: 2026-07-04T10:04:33Z
    audio: 新しい星 (432Hz)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.992
      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: 0.75
      additional property: Energy
        type: PropertyValue
        value: 0.209
      additional property: Speechiness
        type: PropertyValue
        value: 0.057
      additional property: Acousticness
        type: PropertyValue
        value: 0.924
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.624
      additional property: Liveness
        type: PropertyValue
        value: 0.115
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.467
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.091
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 爵士乐工作音乐 - 轻松歌曲适合在家里或在办公室听
  type: MusicAlbum
  date published: 2019-05-07
album: 睡眠时必听的爵士乐：14首慢的爵士曲，轻松听的爵士乐收藏，让放松的爵士乐
  type: MusicAlbum
  date published: 2021-11-17
album: 爵士夏天: 高级爵士音乐合集为了享受夏天，适合日落酒吧、屋顶酒吧和高级餐厅的最放松爵士音乐精选，包括波萨诺瓦爵士、摇摆爵士与桑巴
  type: MusicAlbum
  date published: 2022-07-08
album: 晚餐爵士: 悦耳的爵士音乐，适合晚餐、喝酒、约会、情侣时间的爵士背景音乐
  type: MusicAlbum
  date published: 2022-09-30
album: 現代ジャズ：恋唄・癒し音楽・リラックスBGM
  type: MusicAlbum
  date published: 2025-04-30