礼賛
type: MusicGroup
genre: j-pop
popularity: 53
followers: 65152
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc18e0db68a49127c85bcdb007abf8e4f5bccca2185e4592fefd6e9b2f931ea88
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4c3975f5-e359-42be-82d4-9281b1d1f9a8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4c3975f5-e359-42be-82d4-9281b1d1f9a8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4c3975f5-e359-42be-82d4-9281b1d1f9a8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc18e0db68a49127c85bcdb007abf8e4f5bccca2185e4592fefd6e9b2f931ea88","name":"礼賛","registered_at":"2026-06-11T19:24:43Z","symbol":"NIM0099340","token_address":"0xff031208c349754438fa8fc4e3f26c5807fd3fa2","type":"artist","uuid":"4c3975f5-e359-42be-82d4-9281b1d1f9a8"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18e0db68a49127c85bcdb007abf8e4f5bccca2185e4592fefd6e9b2f931ea88. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4c3975f5-e359-42be-82d4-9281b1d1f9a8.json and https://artists.proofprofile.net/proofs/artist/4c3975f5-e359-42be-82d4-9281b1d1f9a8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xc18e0db68a49127c85bcdb007abf8e4f5bccca2185e4592fefd6e9b2f931ea88","name":"礼賛","registered_at":"2026-06-11T19:24:43Z","symbol":"NIM0099340","token_address":"0xff031208c349754438fa8fc4e3f26c5807fd3fa2","type":"artist","uuid":"4c3975f5-e359-42be-82d4-9281b1d1f9a8"}
album: 愚弄 (DEMO ver.)
  type: MusicAlbum
  date published: 2021-12-25
album: バイバイ (DEMO ver.)
  type: MusicAlbum
  date published: 2022-01-24
album: Damn it! (DEMO ver.)
  type: MusicAlbum
  date published: 2022-03-04
album: take it easy
  type: MusicAlbum
  date published: 2022-04-15
album: NO SWEAT
  type: MusicAlbum
  date published: 2022-07-29
album: WHOOPEE
  type: MusicAlbum
  date published: 2023-01-18
album: TRUMAN
  type: MusicAlbum
  date published: 2023-01-18
album: スケベなだけで金がない
  type: MusicAlbum
  date published: 2023-07-12
album: PEAK TIME
  type: MusicAlbum
  date published: 2024-02-21
album: PEAK TIME
  type: MusicAlbum
  date published: 2024-02-28
album: 曖昧なBEACH
  type: MusicAlbum
  date published: 2024-07-31
album: GOLDEN BUDDY (feat. くるま)
  type: MusicAlbum
  date published: 2024-10-30
album: ウラメシヤ
  type: MusicAlbum
  date published: 2025-02-19
album: SOME BUDDY
  type: MusicAlbum
  date published: 2025-02-26
album: 鏡に恋して
  type: MusicAlbum
  date published: 2025-02-26
  track: 鏡に恋して
    type: MusicRecording
    duration: PT3M58S
    duration ms: 238421
    explicit: false
    by artist: 礼賛
    in album: 鏡に恋して
      type: MusicAlbum
      date published: 2025-02-26
    genre: j-pop
    isrc code: JPWP82500091
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T01:45:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbf9b1b9b46e87b155d03ea203797bcba9062dee465677e04fd7c97d1ef2cb50b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958480
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958480
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPWP82500091
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T02:58:58Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf9b1b9b46e87b155d03ea203797bcba9062dee465677e04fd7c97d1ef2cb50b. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPWP82500091.
      date published: 2026-07-18T02:58:58Z
    audio: 鏡に恋して
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 132.93
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.562
      additional property: Energy
        type: PropertyValue
        value: 0.915
      additional property: Speechiness
        type: PropertyValue
        value: 0.078
      additional property: Acousticness
        type: PropertyValue
        value: 0.005
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.003
      additional property: Liveness
        type: PropertyValue
        value: 0.363
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.711
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.899
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 超BUSY
  type: MusicAlbum
  date published: 2025-10-29