Sf Spanish Fly
type: MusicGroup
genre: chicago house
genre: freestyle
genre: funk melody
genre: latin hip hop
genre: miami bass
genre: new jack swing
popularity: 21
followers: 5357
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa21358a3da609fadcb62ed08387407823f80839bdfecd95f6e59df48d2aee35b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc003630-8240-4084-a173-40ed7c795c58.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc003630-8240-4084-a173-40ed7c795c58.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dc003630-8240-4084-a173-40ed7c795c58
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa21358a3da609fadcb62ed08387407823f80839bdfecd95f6e59df48d2aee35b","name":"Sf Spanish Fly","registered_at":"2026-06-12T11:29:25Z","symbol":"NIM0284219","token_address":"0x577a2caa51621141cafdaf94de6b8e302a71ae35","type":"artist","uuid":"dc003630-8240-4084-a173-40ed7c795c58"}
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 0xa21358a3da609fadcb62ed08387407823f80839bdfecd95f6e59df48d2aee35b. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dc003630-8240-4084-a173-40ed7c795c58.json and https://artists.proofprofile.net/proofs/artist/dc003630-8240-4084-a173-40ed7c795c58.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xa21358a3da609fadcb62ed08387407823f80839bdfecd95f6e59df48d2aee35b","name":"Sf Spanish Fly","registered_at":"2026-06-12T11:29:25Z","symbol":"NIM0284219","token_address":"0x577a2caa51621141cafdaf94de6b8e302a71ae35","type":"artist","uuid":"dc003630-8240-4084-a173-40ed7c795c58"}
album: SF Spanish Fly
  type: MusicAlbum
  date published: 1995
  track: Daddy's Home
    type: MusicRecording
    duration: PT3M2S
    duration ms: 182000
    explicit: false
    by artist: Sf Spanish Fly
    in album: SF Spanish Fly
      type: MusicAlbum
      date published: 1995
    genre: chicago house
    genre: freestyle
    genre: funk melody
    genre: latin hip hop
    genre: miami bass
    genre: new jack swing
    isrc code: USWB10807826
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T18:43:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfada282ede8ad4e5dbf5b868b2551cb11f0a3d9fa4e187c772982a16fa2ee2fe
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958924
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958924
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB10807826
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:46:04Z
    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 0xfada282ede8ad4e5dbf5b868b2551cb11f0a3d9fa4e187c772982a16fa2ee2fe. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:46:04Z), 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/USWB10807826.
      date published: 2026-07-20T21:46:04Z
    audio: Daddy's Home
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 121.838
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.429
      additional property: Energy
        type: PropertyValue
        value: 0.096
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.886
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.097
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.354
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.687
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Obsessed
  type: MusicAlbum
  date published: 2024-10-11
album: Do You Remember
  type: MusicAlbum
  date published: 2024-11-22