Playa Circle
type: MusicGroup
genre: southern hip hop
popularity: 4
followers: 3957
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb2c706a65ad600cdea4a7a6a9bafa8f0d7b257c134e86c4764845668c3aafc0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c29de1e-10f4-496a-8e69-df91d00a8f95.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c29de1e-10f4-496a-8e69-df91d00a8f95.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3c29de1e-10f4-496a-8e69-df91d00a8f95
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb2c706a65ad600cdea4a7a6a9bafa8f0d7b257c134e86c4764845668c3aafc0","name":"Playa Circle","registered_at":"2026-06-16T10:33:08Z","symbol":"NIM1024569","token_address":"0x645e32422e5f7b970bc57fc902fbaae611c6e910","type":"artist","uuid":"3c29de1e-10f4-496a-8e69-df91d00a8f95"}
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 0xcb2c706a65ad600cdea4a7a6a9bafa8f0d7b257c134e86c4764845668c3aafc0. 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/3c29de1e-10f4-496a-8e69-df91d00a8f95.json and https://artists.proofprofile.net/proofs/artist/3c29de1e-10f4-496a-8e69-df91d00a8f95.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xcb2c706a65ad600cdea4a7a6a9bafa8f0d7b257c134e86c4764845668c3aafc0","name":"Playa Circle","registered_at":"2026-06-16T10:33:08Z","symbol":"NIM1024569","token_address":"0x645e32422e5f7b970bc57fc902fbaae611c6e910","type":"artist","uuid":"3c29de1e-10f4-496a-8e69-df91d00a8f95"}
album: Money, Cars & Women
  type: MusicAlbum
  date published: 1998
album: Money, Cars & Woman
  type: MusicAlbum
  date published: 1998-01-01
  track: Mob Or Die
    type: MusicRecording
    duration: PT4M40S
    duration ms: 280373
    explicit: true
    by artist: Playa Circle
    in album: Money, Cars & Woman
      type: MusicAlbum
      date published: 1998-01-01
    genre: southern hip hop
    isrc code: USCGJ0665623
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T13:01:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x03214de0e16c4ff9f767ad93c34be1ce764c1b6c903e31b3a5a32a8b6b1bedf6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958738
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958738
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0665623
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T16:04:29Z
    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 0x03214de0e16c4ff9f767ad93c34be1ce764c1b6c903e31b3a5a32a8b6b1bedf6. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:04:29Z), 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/USCGJ0665623.
      date published: 2026-07-19T16:04:29Z
    audio: Mob Or Die
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 160.129
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.77
      additional property: Energy
        type: PropertyValue
        value: 0.664
      additional property: Speechiness
        type: PropertyValue
        value: 0.087
      additional property: Acousticness
        type: PropertyValue
        value: 0.006
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.078
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.534
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.963
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor