Abd Alla Kaizer
type: MusicGroup
genre: arabic rap
genre: egyptian hip hop
genre: mahraganat
popularity: 6
followers: 3163
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa6d7c0af1ffad7d6630292446077937344a4c0116c221a6a0730906675f1c3c0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a991354c-68d4-4666-a514-68bed92422be.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a991354c-68d4-4666-a514-68bed92422be.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a991354c-68d4-4666-a514-68bed92422be
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa6d7c0af1ffad7d6630292446077937344a4c0116c221a6a0730906675f1c3c0","name":"Abd Alla Kaizer","registered_at":"2026-06-20T08:55:02Z","symbol":"NIM1571947","token_address":"0xabbda848dbf806974df32e8662e2581ac913c89f","type":"artist","uuid":"a991354c-68d4-4666-a514-68bed92422be"}
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 0xa6d7c0af1ffad7d6630292446077937344a4c0116c221a6a0730906675f1c3c0. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a991354c-68d4-4666-a514-68bed92422be.json and https://artists.proofprofile.net/proofs/artist/a991354c-68d4-4666-a514-68bed92422be.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0xa6d7c0af1ffad7d6630292446077937344a4c0116c221a6a0730906675f1c3c0","name":"Abd Alla Kaizer","registered_at":"2026-06-20T08:55:02Z","symbol":"NIM1571947","token_address":"0xabbda848dbf806974df32e8662e2581ac913c89f","type":"artist","uuid":"a991354c-68d4-4666-a514-68bed92422be"}
album: فكك مني
  type: MusicAlbum
  date published: 2021-10-01
album: ضهرنا عكاز
  type: MusicAlbum
  date published: 2021-11-26
  track: ضهرنا عكاز
    type: MusicRecording
    duration: PT2M34S
    duration ms: 154174
    explicit: false
    by artist: Abd Alla Kaizer
    in album: ضهرنا عكاز
      type: MusicAlbum
      date published: 2021-11-26
    genre: arabic rap
    genre: egyptian hip hop
    genre: mahraganat
    isrc code: EGA252107291
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T01:20:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe4aaa6de0b4d2f25725a4788c8d0d318ad4987a509ca042d392366633addef1c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958951
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958951
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA252107291
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T04:24:10Z
    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 0xe4aaa6de0b4d2f25725a4788c8d0d318ad4987a509ca042d392366633addef1c. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:24:10Z), 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/EGA252107291.
      date published: 2026-07-21T04:24:10Z
    audio: ضهرنا عكاز
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.976
      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: 0.724
      additional property: Energy
        type: PropertyValue
        value: 0.843
      additional property: Speechiness
        type: PropertyValue
        value: 0.054
      additional property: Acousticness
        type: PropertyValue
        value: 0.176
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.46
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.454
      additional property: Loudness (dB)
        type: PropertyValue
        value: -1.188
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: الشغلانه خدت هوا
  type: MusicAlbum
  date published: 2022-01-10
album: طفيت النور
  type: MusicAlbum
  date published: 2022-02-19
album: صحاب الطاره
  type: MusicAlbum
  date published: 2022-03-13
album: هيصه
  type: MusicAlbum
  date published: 2022-03-26
album: هيصه
  type: MusicAlbum
  date published: 2022-03-26
album: الشارع مسكون
  type: MusicAlbum
  date published: 2022-07-26
album: متعملش شبح
  type: MusicAlbum
  date published: 2022-10-30