100kay
type: MusicGroup
genre: afroswing
genre: grime
popularity: 6
followers: 406
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4996c5f3efcb63342cf9516b17072369b67a401c01f0a9afd9b144451231380
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/88c0644a-f5c4-448c-a178-19de058a70bd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/88c0644a-f5c4-448c-a178-19de058a70bd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/88c0644a-f5c4-448c-a178-19de058a70bd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
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 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 0xc4996c5f3efcb63342cf9516b17072369b67a401c01f0a9afd9b144451231380. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/88c0644a-f5c4-448c-a178-19de058a70bd.json and https://artists.proofprofile.net/proofs/artist/88c0644a-f5c4-448c-a178-19de058a70bd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: Class A
  type: MusicAlbum
  date published: 2016-04-04
album: Medellín
  type: MusicAlbum
  date published: 2016-05-04
  track: Class A
    type: MusicRecording
    duration: PT3M32S
    duration ms: 212715
    explicit: true
    by artist: 100kay
    in album: Medellín
      type: MusicAlbum
      date published: 2016-05-04
    genre: afroswing
    genre: grime
    isrc code: TCACN1647121
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T10:42:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x889aa48c103e0882ed01304f0b875fed704013e04d80ca55354dcb65f82a8df0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958152
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958152
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACN1647121
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T12:00:27Z
    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 0x889aa48c103e0882ed01304f0b875fed704013e04d80ca55354dcb65f82a8df0. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/TCACN1647121.
      date published: 2026-07-15T12:00:27Z
    audio: Class A
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.059
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.759
      additional property: Energy
        type: PropertyValue
        value: 0.53
      additional property: Speechiness
        type: PropertyValue
        value: 0.173
      additional property: Acousticness
        type: PropertyValue
        value: 0.045
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.186
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.421
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.603
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Dope Boy (feat. Ldn Ten)
  type: MusicAlbum
  date published: 2016-08-15
album: Trapp Calling
  type: MusicAlbum
  date published: 2016-08-19
album: Freestyle
  type: MusicAlbum
  date published: 2016-11-18
album: Out in Rainham
  type: MusicAlbum
  date published: 2017-01-18
album: 6 Rings (feat. Benny Bizzie)
  type: MusicAlbum
  date published: 2017-01-24
album: Gatwick or Heathrow (feat. Slix)
  type: MusicAlbum
  date published: 2017-06-19
album: Roll up the Dutch (feat. Bace God)
  type: MusicAlbum
  date published: 2017-07-22
album: Swerving
  type: MusicAlbum
  date published: 2018-06-22
album: Bluffin'
  type: MusicAlbum
  date published: 2018-11-16
album: Roll With Me
  type: MusicAlbum
  date published: 2019-02-08
album: Times Up
  type: MusicAlbum
  date published: 2019-03-01
album: Pulling Up
  type: MusicAlbum
  date published: 2019-04-19
album: Ride Out
  type: MusicAlbum
  date published: 2019-06-07
album: Drop It
  type: MusicAlbum
  date published: 2019-07-26
album: Light It Up
  type: MusicAlbum
  date published: 2019-09-06
album: X6
  type: MusicAlbum
  date published: 2019-12-13
album: Ghost
  type: MusicAlbum
  date published: 2020-04-03
album: Love Songs for the Ends
  type: MusicAlbum
  date published: 2020-05-15