JayKyi
type: MusicGroup
popularity: 6
followers: 85
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac6e7ea5d191babbea7e9131d4329620f0ed46fcbf591d40c6149074df29093f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f656a3df-2241-4a26-835f-6d0963f4e3a4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f656a3df-2241-4a26-835f-6d0963f4e3a4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f656a3df-2241-4a26-835f-6d0963f4e3a4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
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 0xac6e7ea5d191babbea7e9131d4329620f0ed46fcbf591d40c6149074df29093f. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f656a3df-2241-4a26-835f-6d0963f4e3a4.json and https://artists.proofprofile.net/proofs/artist/f656a3df-2241-4a26-835f-6d0963f4e3a4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
album: Volume 1: Starter+
  type: MusicAlbum
  date published: 2020-04-24
album: Fukashigi no Carte Lofi Cover
  type: MusicAlbum
  date published: 2020-11-22
  track: Fukashigi no Carte Lofi Cover
    type: MusicRecording
    duration: PT2M12S
    duration ms: 132134
    explicit: false
    by artist: JayKyi
    in album: Fukashigi no Carte Lofi Cover
      type: MusicAlbum
      date published: 2020-11-22
    isrc code: QZNWU2073949
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T10:22:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x020239108f528c2b3150774a56b79f0c85f6aeea2f94dbcb13d4c16152a2751c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958146
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958146
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2073949
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T10:33:22Z
    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 0x020239108f528c2b3150774a56b79f0c85f6aeea2f94dbcb13d4c16152a2751c. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/QZNWU2073949.
      date published: 2026-07-15T10:33:22Z
    audio: Fukashigi no Carte Lofi Cover
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 88.997
      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: 0.682
      additional property: Energy
        type: PropertyValue
        value: 0.143
      additional property: Speechiness
        type: PropertyValue
        value: 0.093
      additional property: Acousticness
        type: PropertyValue
        value: 0.961
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.81
      additional property: Liveness
        type: PropertyValue
        value: 0.318
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.652
      additional property: Loudness (dB)
        type: PropertyValue
        value: -20.971
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Under the Christmas tree
  type: MusicAlbum
  date published: 2020-12-23
album: imma be ok
  type: MusicAlbum
  date published: 2021-10-14
album: Can't Stay
  type: MusicAlbum
  date published: 2022-04-18
album: Guilt tripping
  type: MusicAlbum
  date published: 2022-05-26
album: SURPRISE
  type: MusicAlbum
  date published: 2022-09-24
album: Void Jumping
  type: MusicAlbum
  date published: 2023-05-10
album: I digress.
  type: MusicAlbum
  date published: 2023-05-10
album: Hold me (When the day goes by)
  type: MusicAlbum
  date published: 2023-05-10
album: Please stand by...
  type: MusicAlbum
  date published: 2023-05-10
album: Under the Christmas tree V.2
  type: MusicAlbum
  date published: 2023-05-10
album: Mean It
  type: MusicAlbum
  date published: 2023-05-10
album: Alarm
  type: MusicAlbum
  date published: 2023-05-10
album: Couple Steps Away.
  type: MusicAlbum
  date published: 2024-07-24
album: Encore.
  type: MusicAlbum
  date published: 2025-01-30
album: Why don't I.
  type: MusicAlbum
  date published: 2025-06-06