Stumza Da Djy
type: MusicGroup
genre: amapiano
genre: private school piano
popularity: 2
followers: 501
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7c8a82aa82b5646d2b894abca20fdd1a64fbb8bf38e1ce2f93a2d2635ef63f04
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8aabeeb4-5807-4204-8891-ebd6cb34242f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8aabeeb4-5807-4204-8891-ebd6cb34242f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8aabeeb4-5807-4204-8891-ebd6cb34242f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7c8a82aa82b5646d2b894abca20fdd1a64fbb8bf38e1ce2f93a2d2635ef63f04","name":"Stumza Da Djy","registered_at":"2026-06-17T14:00:33Z","symbol":"NIM1417474","token_address":"0xe8c502e913b44dadff0f36ea7ae6a32c487fd374","type":"artist","uuid":"8aabeeb4-5807-4204-8891-ebd6cb34242f"}
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 0x7c8a82aa82b5646d2b894abca20fdd1a64fbb8bf38e1ce2f93a2d2635ef63f04. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8aabeeb4-5807-4204-8891-ebd6cb34242f.json and https://artists.proofprofile.net/proofs/artist/8aabeeb4-5807-4204-8891-ebd6cb34242f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x7c8a82aa82b5646d2b894abca20fdd1a64fbb8bf38e1ce2f93a2d2635ef63f04","name":"Stumza Da Djy","registered_at":"2026-06-17T14:00:33Z","symbol":"NIM1417474","token_address":"0xe8c502e913b44dadff0f36ea7ae6a32c487fd374","type":"artist","uuid":"8aabeeb4-5807-4204-8891-ebd6cb34242f"}
album: Born in Sgija
  type: MusicAlbum
  date published: 2023-02-03
album: DANKO!
  type: MusicAlbum
  date published: 2023-11-22
album: MONGAMELI SZN!
  type: MusicAlbum
  date published: 2023-11-24
track: Why Ulele (feat. Pushkin RSA, ilovelethu, Philharmonic, Jadenfunky)

Why Ulele (feat. Pushkin RSA, ilovelethu, Philharmonic, Jadenfunky)
type: MusicRecording
duration: PT6M1S
duration ms: 361116
explicit: false
by artist: 9umba
by artist: Stumza Da Djy
by artist: Sbu YDN
by artist: Jadenfunky
by artist: Philharmonic
by artist: Pushkin RSA
by artist: ilovelethu
in album: Why Ulele (feat. Pushkin RSA, ilovelethu, Philharmonic, Jadenfunky)
  type: MusicAlbum
  date published: 2023-12-01
isrc code: ZA56E2315003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T00:15:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe7b2cd0dec3897e374f05d4df954fc9f5aa15c884f4d53048ff08a6c9905b25
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA56E2315003
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe7b2cd0dec3897e374f05d4df954fc9f5aa15c884f4d53048ff08a6c9905b25. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ZA56E2315003.
  date published: 2026-07-08T03:53:27Z
audio: Why Ulele (feat. Pushkin RSA, ilovelethu, Philharmonic, Jadenfunky)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 126.839
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.791
  additional property: Energy
    type: PropertyValue
    value: 0.337
  additional property: Speechiness
    type: PropertyValue
    value: 0.058
  additional property: Acousticness
    type: PropertyValue
    value: 0.067
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.034
  additional property: Liveness
    type: PropertyValue
    value: 0.067
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.578
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.313
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major