Sly Rankin
type: MusicGroup
popularity: 5
followers: 101
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd87f22aefb04bbfd18354d18ad094f383dae91196f3ee88c5f7548827c505a3
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/5014a0f0-6094-4f28-8a09-17aaab15328f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5014a0f0-6094-4f28-8a09-17aaab15328f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5014a0f0-6094-4f28-8a09-17aaab15328f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd87f22aefb04bbfd18354d18ad094f383dae91196f3ee88c5f7548827c505a3","name":"Sly Rankin","registered_at":"2026-06-16T17:49:08Z","symbol":"NIM1128578","token_address":"0x9bc68b9e9462cdfc9ec26136d6ff2f803387f1d2","type":"artist","uuid":"5014a0f0-6094-4f28-8a09-17aaab15328f"}
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 0xfd87f22aefb04bbfd18354d18ad094f383dae91196f3ee88c5f7548827c505a3. 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/5014a0f0-6094-4f28-8a09-17aaab15328f.json and https://artists.proofprofile.net/proofs/artist/5014a0f0-6094-4f28-8a09-17aaab15328f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xfd87f22aefb04bbfd18354d18ad094f383dae91196f3ee88c5f7548827c505a3","name":"Sly Rankin","registered_at":"2026-06-16T17:49:08Z","symbol":"NIM1128578","token_address":"0x9bc68b9e9462cdfc9ec26136d6ff2f803387f1d2","type":"artist","uuid":"5014a0f0-6094-4f28-8a09-17aaab15328f"}
album: All Star Flex
  type: MusicAlbum
  date published: 2017-04-14
album: Memory Lane
  type: MusicAlbum
  date published: 2019-04-02
album: Dirty Bible EP
  type: MusicAlbum
  date published: 2021-02-04
album: Sly Love You
  type: MusicAlbum
  date published: 2022-01-06
album: Deliverance
  type: MusicAlbum
  date published: 2023-08-29
album: Wid It
  type: MusicAlbum
  date published: 2023-11-15
album: Too Tuff
  type: MusicAlbum
  date published: 2024-09-13
album: Message to Man
  type: MusicAlbum
  date published: 2024-12-20
album: Book of Rankin
  type: MusicAlbum
  date published: 2025-03-28
album: Guillotine Rap Freestyle
  type: MusicAlbum
  date published: 2025-04-11
  track: Guillotine Rap Freestyle
    type: MusicRecording
    duration: PT1M34S
    duration ms: 94000
    explicit: true
    by artist: Sly Rankin
    in album: Guillotine Rap Freestyle
      type: MusicAlbum
      date published: 2025-04-11
    isrc code: TCAJM2564905
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T14:15:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x06533d365388ccf9be42655390265c1c2f53983809b532f88f93ba24e6bd420e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959144
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959144
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJM2564905
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T15:38:35Z
    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 0x06533d365388ccf9be42655390265c1c2f53983809b532f88f93ba24e6bd420e. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/TCAJM2564905.
      date published: 2026-07-22T15:38:35Z
    audio: Guillotine Rap Freestyle
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 85.513
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.524
      additional property: Energy
        type: PropertyValue
        value: 0.574
      additional property: Speechiness
        type: PropertyValue
        value: 0.319
      additional property: Acousticness
        type: PropertyValue
        value: 0.113
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.087
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.737
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.296
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Dirty Dishes
  type: MusicAlbum
  date published: 2025-10-17