Ahmed Khaled
type: MusicGroup
genre: mahraganat
description: Ahmed Khaled Gomaa Soliman (; born 22 April 2005), known by his nickname Kabaka (), is an Egyptian professional footballer who plays as a defensive midfielder for Egyptian Premier League club Modern S
popularity: 6
followers: 153
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/4d945aff-3ea9-4eec-b58a-3ac19a10d742.json
additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  type: PropertyValue
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d2c0f80f06eb6d8549d722f0d315d41970fff6144accf78592898761c4fa22e. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4d945aff-3ea9-4eec-b58a-3ac19a10d742.json and https://artists.proofprofile.net/proofs/artist/4d945aff-3ea9-4eec-b58a-3ac19a10d742.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x6d2c0f80f06eb6d8549d722f0d315d41970fff6144accf78592898761c4fa22e","name":"Ahmed Khaled","registered_at":"2026-06-16T16:56:18Z","symbol":"NIM1115966","token_address":"0x1ac795c4fc4b626e62c1b2837c401106822aa5c5","type":"artist","uuid":"4d945aff-3ea9-4eec-b58a-3ac19a10d742"}
album: Ramadan Haretna
  type: MusicAlbum
  date published: 2015-08-09
  track: Ramadan Haretna
    type: MusicRecording
    duration: PT3M27S
    duration ms: 207312
    explicit: false
    by artist: Ahmed Khaled
    in album: Ramadan Haretna
      type: MusicAlbum
      date published: 2015-08-09
    genre: mahraganat
    isrc code: FR59R1654975
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
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    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5451382e2de1937aa0a491801a3a5f328581e688b8d0d50da5abf93d7a40f895. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:43:54Z), 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/FR59R1654975.
      date published: 2026-07-15T14:43:54Z
    audio: Ramadan Haretna
      type: AudioObject
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      additional property: Mode (Major/Minor)
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      additional property: Time Signature
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        value: 4
      additional property: Danceability
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
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      additional property: Valence (Positivity)
        type: PropertyValue
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      additional property: Loudness (dB)
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        value: -12.037
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
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        value: Major
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  type: MusicAlbum
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