KAY B
type: MusicGroup
popularity: 6
followers: 96
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb7b012c1e4b423d626c8b5484ad0eb80f4de91af0f8469b19ad8cdd4215294f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1252d4f9-c1df-4c88-84dd-1419581567f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1252d4f9-c1df-4c88-84dd-1419581567f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1252d4f9-c1df-4c88-84dd-1419581567f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbb7b012c1e4b423d626c8b5484ad0eb80f4de91af0f8469b19ad8cdd4215294f","name":"KAY B","registered_at":"2026-06-15T20:10:02Z","symbol":"NIM0818502","token_address":"0xf196e5286721edf131108d89d1d822d04fe7b4e5","type":"artist","uuid":"1252d4f9-c1df-4c88-84dd-1419581567f2"}
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 0xbb7b012c1e4b423d626c8b5484ad0eb80f4de91af0f8469b19ad8cdd4215294f. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1252d4f9-c1df-4c88-84dd-1419581567f2.json and https://artists.proofprofile.net/proofs/artist/1252d4f9-c1df-4c88-84dd-1419581567f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0xbb7b012c1e4b423d626c8b5484ad0eb80f4de91af0f8469b19ad8cdd4215294f","name":"KAY B","registered_at":"2026-06-15T20:10:02Z","symbol":"NIM0818502","token_address":"0xf196e5286721edf131108d89d1d822d04fe7b4e5","type":"artist","uuid":"1252d4f9-c1df-4c88-84dd-1419581567f2"}
album: Freak Bitch
  type: MusicAlbum
  date published: 2020-02-14
album: F.W.Y.
  type: MusicAlbum
  date published: 2021-02-28
album: My Love
  type: MusicAlbum
  date published: 2022-07-11
album: Say Less
  type: MusicAlbum
  date published: 2022-08-10
album: Make Me
  type: MusicAlbum
  date published: 2022-10-05
album: Toxic
  type: MusicAlbum
  date published: 2022-12-24
album: TOXIC
  type: MusicAlbum
  date published: 2023-02-14
album: TOO EASY
  type: MusicAlbum
  date published: 2023-09-01
album: TOO EASY
  type: MusicAlbum
  date published: 2023-09-05
album: Enemy
  type: MusicAlbum
  date published: 2024-02-01
album: Love Again
  type: MusicAlbum
  date published: 2024-02-14
album: DELUSIONAL
  type: MusicAlbum
  date published: 2024-03-09
track: Be Down
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191447
  explicit: false
  by artist: G Corleon
  by artist: YeloHill
  by artist: Lotto Richie
  by artist: KAY B
  in album: Be Down
    type: MusicAlbum
    date published: 2024-06-10
  isrc code: QZNWR2450900
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T21:11:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x997dcb43d68b3511e4f4908f7e76a173aa9e83c120d4f7223fd6dc439f888e9a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2450900
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0x997dcb43d68b3511e4f4908f7e76a173aa9e83c120d4f7223fd6dc439f888e9a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZNWR2450900.
    date published: 2026-07-02T03:55:08Z
  audio: Be Down
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 113.218
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.789
    additional property: Energy
      type: PropertyValue
      value: 0.638
    additional property: Speechiness
      type: PropertyValue
      value: 0.215
    additional property: Acousticness
      type: PropertyValue
      value: 0.007
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.321
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.449
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.674
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major