Sixteen Cruz
type: MusicGroup
popularity: 5
followers: 213
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe8375e932645dc582db9153ec468573ef7031262bae0eeadaa3cccd72c440e80
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4d75d0e3-2080-452f-b108-72ca88a99a70.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4d75d0e3-2080-452f-b108-72ca88a99a70.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4d75d0e3-2080-452f-b108-72ca88a99a70
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe8375e932645dc582db9153ec468573ef7031262bae0eeadaa3cccd72c440e80","name":"Sixteen Cruz","registered_at":"2026-06-16T16:37:58Z","symbol":"NIM1111602","token_address":"0x30a2334c5d9ba3ded7588708656bf4a34dbfc365","type":"artist","uuid":"4d75d0e3-2080-452f-b108-72ca88a99a70"}
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 0xe8375e932645dc582db9153ec468573ef7031262bae0eeadaa3cccd72c440e80. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4d75d0e3-2080-452f-b108-72ca88a99a70.json and https://artists.proofprofile.net/proofs/artist/4d75d0e3-2080-452f-b108-72ca88a99a70.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xe8375e932645dc582db9153ec468573ef7031262bae0eeadaa3cccd72c440e80","name":"Sixteen Cruz","registered_at":"2026-06-16T16:37:58Z","symbol":"NIM1111602","token_address":"0x30a2334c5d9ba3ded7588708656bf4a34dbfc365","type":"artist","uuid":"4d75d0e3-2080-452f-b108-72ca88a99a70"}
album: Inside
  type: MusicAlbum
  date published: 2022-03-30
album: Cruzy Pack
  type: MusicAlbum
  date published: 2022-09-07
album: Yawa Dey
  type: MusicAlbum
  date published: 2023-08-11
album: Blood X Fire
  type: MusicAlbum
  date published: 2024-05-01
album: Cruzy Pack 2
  type: MusicAlbum
  date published: 2024-10-02
album: Early Momo
  type: MusicAlbum
  date published: 2025-03-12
  track: Early Momo
    type: MusicRecording
    duration: PT2M10S
    duration ms: 130654
    explicit: false
    by artist: Sixteen Cruz
    in album: Early Momo
      type: MusicAlbum
      date published: 2025-03-12
    isrc code: QZGLS2525717
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T18:27:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0f1096f31cfb351b56d49ebd3c68e8d5126c173a978a9a55d8096bd59508198a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2525717
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x0f1096f31cfb351b56d49ebd3c68e8d5126c173a978a9a55d8096bd59508198a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZGLS2525717.
      date published: 2026-07-05T01:12:41Z
    audio: Early Momo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 107.048
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.86
      additional property: Energy
        type: PropertyValue
        value: 0.319
      additional property: Speechiness
        type: PropertyValue
        value: 0.094
      additional property: Acousticness
        type: PropertyValue
        value: 0.407
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.03
      additional property: Liveness
        type: PropertyValue
        value: 0.104
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.367
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.842
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Early Momo: Melodic Avenue
  type: MusicAlbum
  date published: 2025-04-20