Rageh Daoud
type: MusicGroup
description: thumb|Rageh Daoud Rageh Sami Daoud (; born November 23, 1954; first name also spelled Ragueh and last name also spelled Dawood) is an Egyptian composer of contemporary classical music. He is a member
popularity: 4
followers: 283
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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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. 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3029b843aa62edf5119513fde284d29b8e97db55415c61ae4f64f387a4383375. Chain 2 (Bitcoin): anchored in block 954139 (2026-06-17T21:12:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7fca8a2e-105f-4802-bcb0-bf1378c54999.json and https://artists.proofprofile.net/proofs/artist/7fca8a2e-105f-4802-bcb0-bf1378c54999.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T21:12:18Z
  text: {"copyright_id":"0x3029b843aa62edf5119513fde284d29b8e97db55415c61ae4f64f387a4383375","name":"Rageh Daoud","registered_at":"2026-06-17T10:12:52Z","symbol":"NIM1363259","token_address":"0x20588e0c0b50813afc09dcb2e9b5fd21a6076483","type":"artist","uuid":"7fca8a2e-105f-4802-bcb0-bf1378c54999"}
album: أرض الخوف (الموسيقى التصويرية للفيلم)
  type: MusicAlbum
  date published: 2000
album: الموسيقي التصويرية لفيلم الكيت كات
  type: MusicAlbum
  date published: 2014-12-25
  track: الموسيقي التصويرية لفيلم الكيت كات
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    duration: PT26M34S
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    by artist: Rageh Daoud
    in album: الموسيقي التصويرية لفيلم الكيت كات
      type: MusicAlbum
      date published: 2014-12-25
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    additional property: OTSVerificationAPI
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      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA262101654
    additional property: OTSTimestamp
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      value: 2026-07-17T06:09:33Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c341fb42ac8ef96d4e6058386b856bd85fe0f943227fefae1cb47248453d96. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/EGA262101654.
      date published: 2026-07-17T06:09:33Z
    audio: الموسيقي التصويرية لفيلم الكيت كات
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      additional property: Tempo (BPM)
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      additional property: Danceability
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      additional property: Energy
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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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        value: 0.102
      additional property: Valence (Positivity)
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        value: 0.048
      additional property: Loudness (dB)
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        value: -20.409
      additional property: Key Name
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        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: الموسيقي التصويرية لفيلم ارض الاحلام
  type: MusicAlbum
  date published: 2014-12-29
album: الموسيقي التصويرية لمسلسل أحلام مؤجلة
  type: MusicAlbum
  date published: 2014-12-29
album: الموسيقي التصويرية لفيلم البحث عن السيد مرزوق
  type: MusicAlbum
  date published: 2014-12-29
album: الموسيقي التصويرية لفيلم الغرقانة
  type: MusicAlbum
  date published: 2014-12-29
album: الموسيقي التصويرية لفيلم الراعي والنساء
  type: MusicAlbum
  date published: 2014-12-29
album: الموسيقي التصويرية لفيلم زيارة السيد الرئيس
  type: MusicAlbum
  date published: 2014-12-29
album: الموسيقي التصويرية لفيلم الفضيحة
  type: MusicAlbum
  date published: 2014-12-29
album: عفاريت الاسفلت
  type: MusicAlbum
  date published: 2015-05-21
album: اشارة مرور
  type: MusicAlbum
  date published: 2015-05-25
album: الرجل الثالث
  type: MusicAlbum
  date published: 2015-05-25
album: سارق الفرح
  type: MusicAlbum
  date published: 2015-06-03
album: ثلاثة علي الطريق
  type: MusicAlbum
  date published: 2015-06-08