Master Sphe
type: MusicGroup
genre: amapiano
genre: gqom
popularity: 4
followers: 55
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc98f2229693c287e588dc95b190bfaa38560427820a8a8a511d0a76b65ae31f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954689
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1b80e06-0918-4ebb-bfcc-7ca300b073bb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1b80e06-0918-4ebb-bfcc-7ca300b073bb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e1b80e06-0918-4ebb-bfcc-7ca300b073bb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc98f2229693c287e588dc95b190bfaa38560427820a8a8a511d0a76b65ae31f","name":"Master Sphe","registered_at":"2026-06-21T07:14:15Z","symbol":"NIM1859321","token_address":"0xf8d7ba11cf5c6ff7c2f4db26bd62127fd205adc8","type":"artist","uuid":"e1b80e06-0918-4ebb-bfcc-7ca300b073bb"}
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 0xbc98f2229693c287e588dc95b190bfaa38560427820a8a8a511d0a76b65ae31f. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e1b80e06-0918-4ebb-bfcc-7ca300b073bb.json and https://artists.proofprofile.net/proofs/artist/e1b80e06-0918-4ebb-bfcc-7ca300b073bb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
  text: {"copyright_id":"0xbc98f2229693c287e588dc95b190bfaa38560427820a8a8a511d0a76b65ae31f","name":"Master Sphe","registered_at":"2026-06-21T07:14:15Z","symbol":"NIM1859321","token_address":"0xf8d7ba11cf5c6ff7c2f4db26bd62127fd205adc8","type":"artist","uuid":"e1b80e06-0918-4ebb-bfcc-7ca300b073bb"}
album: Bajeze (feat. King P & Mr Nation Thingz)
  type: MusicAlbum
  date published: 2024-10-11
  track: Bajeze (feat. King P & Mr Nation Thingz)
    type: MusicRecording
    duration: PT6M3S
    duration ms: 363191
    explicit: false
    by artist: Master Sphe
    in album: Bajeze (feat. King P & Mr Nation Thingz)
      type: MusicAlbum
      date published: 2024-10-11
    genre: amapiano
    genre: gqom
    isrc code: ZA56E2419941
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T17:00:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3dd80119c6c040335d66c51039b4ce4330d4ae9598da3bd07793b984935bbc93
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956560
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956560
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA56E2419941
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T23:28:02Z
    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 0x3dd80119c6c040335d66c51039b4ce4330d4ae9598da3bd07793b984935bbc93. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/ZA56E2419941.
      date published: 2026-07-03T23:28:02Z
    audio: Bajeze (feat. King P & Mr Nation Thingz)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 113.006
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.845
      additional property: Energy
        type: PropertyValue
        value: 0.531
      additional property: Speechiness
        type: PropertyValue
        value: 0.064
      additional property: Acousticness
        type: PropertyValue
        value: 0.021
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.013
      additional property: Liveness
        type: PropertyValue
        value: 0.022
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.328
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.862
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Level Up
  type: MusicAlbum
  date published: 2024-11-29