Qlover from kyoukaimetro
type: MusicGroup
popularity: 8
followers: 573
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb15dd53219b8eaf030612d797174c52c41edb4016760f4a82034ea9ec5aeeb10
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953958
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953958
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/268105e4-c236-443f-8661-0f3469464798.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/268105e4-c236-443f-8661-0f3469464798.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/268105e4-c236-443f-8661-0f3469464798
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:52:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb15dd53219b8eaf030612d797174c52c41edb4016760f4a82034ea9ec5aeeb10","name":"Qlover from kyoukaimetro","registered_at":"2026-06-16T03:02:13Z","symbol":"NIM0916898","token_address":"0x42ec289ab461a41e76572dfb0275ceb57b1c07e3","type":"artist","uuid":"268105e4-c236-443f-8661-0f3469464798"}
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 0xb15dd53219b8eaf030612d797174c52c41edb4016760f4a82034ea9ec5aeeb10. Chain 2 (Bitcoin): anchored in block 953959 (2026-06-16T14:51:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/268105e4-c236-443f-8661-0f3469464798.json and https://artists.proofprofile.net/proofs/artist/268105e4-c236-443f-8661-0f3469464798.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:51:55Z
  text: {"copyright_id":"0xb15dd53219b8eaf030612d797174c52c41edb4016760f4a82034ea9ec5aeeb10","name":"Qlover from kyoukaimetro","registered_at":"2026-06-16T03:02:13Z","symbol":"NIM0916898","token_address":"0x42ec289ab461a41e76572dfb0275ceb57b1c07e3","type":"artist","uuid":"268105e4-c236-443f-8661-0f3469464798"}
album: My Lookalike Boyfriend
  type: MusicAlbum
  date published: 2023-05-10
album: Parallel Rendezvous
  type: MusicAlbum
  date published: 2023-05-24
album: Ghost of My Youth
  type: MusicAlbum
  date published: 2023-06-07
album: Q&[ ]
  type: MusicAlbum
  date published: 2023-06-28
album: "Dis" Sonance
  type: MusicAlbum
  date published: 2023-07-12
album: Tik[Q]et -Zero-
  type: MusicAlbum
  date published: 2023-10-25
album: SOUNDary LINE
  type: MusicAlbum
  date published: 2023-11-22
  track: Tik[Q]et
    type: MusicRecording
    duration: PT2M34S
    duration ms: 154493
    explicit: false
    by artist: Qlover from kyoukaimetro
    in album: SOUNDary LINE
      type: MusicAlbum
      date published: 2023-11-22
    isrc code: JPPC02310283
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T12:38:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x34f26b739bbf41c2828e62a96545cbd67d5675e7d8bb1db1ae43d97a53f1e39c
    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/JPPC02310283
    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 0x34f26b739bbf41c2828e62a96545cbd67d5675e7d8bb1db1ae43d97a53f1e39c. 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/JPPC02310283.
      date published: 2026-07-04T11:19:20Z
    audio: Tik[Q]et
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.974
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.721
      additional property: Energy
        type: PropertyValue
        value: 0.732
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.208
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.247
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.868
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.407
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor