Leopard Spotters
type: MusicGroup
popularity: 2
followers: 120
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ec4c225ccbb5b8e0167075b9ba166fa4be26ab1117eb54dbaffd7444171b958
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5886d979-add0-45be-8843-811b1642afdb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5886d979-add0-45be-8843-811b1642afdb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5886d979-add0-45be-8843-811b1642afdb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ec4c225ccbb5b8e0167075b9ba166fa4be26ab1117eb54dbaffd7444171b958","name":"Leopard Spotters","registered_at":"2026-06-16T20:29:07Z","symbol":"NIM1166757","token_address":"0xcf4247847a02393e96cf28229ed253c4590a59fc","type":"artist","uuid":"5886d979-add0-45be-8843-811b1642afdb"}
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 0x0ec4c225ccbb5b8e0167075b9ba166fa4be26ab1117eb54dbaffd7444171b958. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5886d979-add0-45be-8843-811b1642afdb.json and https://artists.proofprofile.net/proofs/artist/5886d979-add0-45be-8843-811b1642afdb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x0ec4c225ccbb5b8e0167075b9ba166fa4be26ab1117eb54dbaffd7444171b958","name":"Leopard Spotters","registered_at":"2026-06-16T20:29:07Z","symbol":"NIM1166757","token_address":"0xcf4247847a02393e96cf28229ed253c4590a59fc","type":"artist","uuid":"5886d979-add0-45be-8843-811b1642afdb"}
album: Safari Baby
  type: MusicAlbum
  date published: 2024-08-30
album: Boo Boo Love
  type: MusicAlbum
  date published: 2025-01-03
album: Boo Boo Love
  type: MusicAlbum
  date published: 2025-01-03
album: Your Aura
  type: MusicAlbum
  date published: 2025-04-11
  track: Your Aura
    type: MusicRecording
    duration: PT3M22S
    duration ms: 202524
    explicit: false
    by artist: Leopard Spotters
    in album: Your Aura
      type: MusicAlbum
      date published: 2025-04-11
    isrc code: QZK6M2561503
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T03:24:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xccc33f0dc8733942a14a873baa63aa67aefad9d0c5cd9c430568692eecd2d02c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958234
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958234
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2561503
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T03:46:09Z
    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 0xccc33f0dc8733942a14a873baa63aa67aefad9d0c5cd9c430568692eecd2d02c. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/QZK6M2561503.
      date published: 2026-07-16T03:46:09Z
    audio: Your Aura
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 160.007
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.554
      additional property: Energy
        type: PropertyValue
        value: 0.695
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.089
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.322
      additional property: Liveness
        type: PropertyValue
        value: 0.278
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.377
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.638
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Welcome To The Sunrise
  type: MusicAlbum
  date published: 2025-05-23
album: Biodiversity
  type: MusicAlbum
  date published: 2025-08-22