Starking Boycrak
type: MusicGroup
popularity: 8
followers: 296
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xddbd8c425282103db03b45b902d5a46c1907508a51be9f2868ea0d0bb0d01997
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953860
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953860
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02a95204-0451-4d86-9d60-a0e08ff61621.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02a95204-0451-4d86-9d60-a0e08ff61621.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/02a95204-0451-4d86-9d60-a0e08ff61621
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:55:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xddbd8c425282103db03b45b902d5a46c1907508a51be9f2868ea0d0bb0d01997","name":"Starking Boycrak","registered_at":"2026-06-15T14:35:21Z","symbol":"NIM0738637","token_address":"0xe207fca08736013ea5dbad7180c691888bac9bdf","type":"artist","uuid":"02a95204-0451-4d86-9d60-a0e08ff61621"}
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 0xddbd8c425282103db03b45b902d5a46c1907508a51be9f2868ea0d0bb0d01997. Chain 2 (Bitcoin): anchored in block 953860 (2026-06-15T23:55:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/02a95204-0451-4d86-9d60-a0e08ff61621.json and https://artists.proofprofile.net/proofs/artist/02a95204-0451-4d86-9d60-a0e08ff61621.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T23:55:46Z
  text: {"copyright_id":"0xddbd8c425282103db03b45b902d5a46c1907508a51be9f2868ea0d0bb0d01997","name":"Starking Boycrak","registered_at":"2026-06-15T14:35:21Z","symbol":"NIM0738637","token_address":"0xe207fca08736013ea5dbad7180c691888bac9bdf","type":"artist","uuid":"02a95204-0451-4d86-9d60-a0e08ff61621"}
album: Langage c
  type: MusicAlbum
  date published: 2019-01-11
album: Batista
  type: MusicAlbum
  date published: 2019-02-26
album: Tétanos
  type: MusicAlbum
  date published: 2025-02-24
album: Hors Catégorie
  type: MusicAlbum
  date published: 2025-02-24
album: Couture
  type: MusicAlbum
  date published: 2025-02-24
album: Révélation
  type: MusicAlbum
  date published: 2025-02-25
album: REBOOT
  type: MusicAlbum
  date published: 2025-03-20
album: REBOOT
  type: MusicAlbum
  date published: 2025-03-20
  track: Sueur
    type: MusicRecording
    duration: PT2M38S
    duration ms: 158446
    explicit: false
    by artist: Starking Boycrak
    in album: REBOOT
      type: MusicAlbum
      date published: 2025-03-20
    isrc code: QZHNA2559217
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T23:53:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x24410d5a9b69db3fc4aad117e75f6c5744bed0867b9f1ef902990007caa3cd98
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958796
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958796
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2559217
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T00:01:46Z
    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 0x24410d5a9b69db3fc4aad117e75f6c5744bed0867b9f1ef902990007caa3cd98. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2559217 — a six-check JSON result.
      date published: 2026-07-20T00:01:46Z
    audio: Sueur
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 103.112
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.723
      additional property: Energy
        type: PropertyValue
        value: 0.59
      additional property: Speechiness
        type: PropertyValue
        value: 0.181
      additional property: Acousticness
        type: PropertyValue
        value: 0.447
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.117
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.42
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.486
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major