Sardena
type: MusicGroup
genre: arabic rap
genre: mahraganat
popularity: 3
followers: 48
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ebeebd107affd709a38116ad9039c018dcd3a8ef160f8bfa5e2eb8cc264fcd5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954043
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954043
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/404ec279-f9f9-4f8c-a759-d4b4bd1c7ae5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/404ec279-f9f9-4f8c-a759-d4b4bd1c7ae5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/404ec279-f9f9-4f8c-a759-d4b4bd1c7ae5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:15:20Z
additional property: OTSCanonicalRecord
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 0x1ebeebd107affd709a38116ad9039c018dcd3a8ef160f8bfa5e2eb8cc264fcd5. 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/404ec279-f9f9-4f8c-a759-d4b4bd1c7ae5.json and https://artists.proofprofile.net/proofs/artist/404ec279-f9f9-4f8c-a759-d4b4bd1c7ae5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: Aad Tool Allayl Sahran (Mahragan Shabi)
  type: MusicAlbum
  date published: 2011
album: Bosy Cat (Mahragan Shabi)
  type: MusicAlbum
  date published: 2011
album: Aldoub (Mahragan Shabi)
  type: MusicAlbum
  date published: 2011
album: Ya Meet Nadama (Mahragan Shabi)
  type: MusicAlbum
  date published: 2011
album: Al Mould Fe Zahama (Mahragan Shabi)
  type: MusicAlbum
  date published: 2011
album: Ana Msh Manhom
  type: MusicAlbum
  date published: 2011
album: Alragal Abo Nadara (Mahragan Shabi)
  type: MusicAlbum
  date published: 2011
album: Makarina (Mahragan Shabi)
  type: MusicAlbum
  date published: 2011
album: Mahraganita
  type: MusicAlbum
  date published: 2011
album: Tafy Alnoor Ya Bahayia (Mahragan Shabi)
  type: MusicAlbum
  date published: 2011
album: Rody Albab Ya Bahana (Mahragan Shabi)
  type: MusicAlbum
  date published: 2011
album: Boom Boom (Mahragan Shabi)
  type: MusicAlbum
  date published: 2011
album: Wadart Khalas Tabaad Ani (Mahragan Shabi)
  type: MusicAlbum
  date published: 2011
album: Shaytan Waswas (Mahragan Shabi)
  type: MusicAlbum
  date published: 2011
album: Hatmrd Al Wadaa (Mahragan Shabi)
  type: MusicAlbum
  date published: 2011
album: Ayna Achyaee (Mahragan Shabi)
  type: MusicAlbum
  date published: 2011
album: Hata Anta Ya Asha (Mahragan Shabi)
  type: MusicAlbum
  date published: 2011
album: Hatgan (Mahragan Shabi)
  type: MusicAlbum
  date published: 2011
album: Geet Fe Rehabk (Mahragan Shabi)
  type: MusicAlbum
  date published: 2011
album: Alaa Yad Alshay
  type: MusicAlbum
  date published: 2011
album: Yalli Yalli (Mahragan Shabi)
  type: MusicAlbum
  date published: 2011
album: Hatshlf (Mahragan Shabi)
  type: MusicAlbum
  date published: 2011
album: Good Luck Ya Man (Mahragan Shabi)
  type: MusicAlbum
  date published: 2011
album: Aldonyia Ataal Kherha (Mahragan Shabi)
  type: MusicAlbum
  date published: 2011
album: Aldeek Fe Alashaa (Mahragan Shabi)
  type: MusicAlbum
  date published: 2011
album: Ya Baldna Alsah Fan (Mahragan Shabi)
  type: MusicAlbum
  date published: 2012
album: Mahragan Ya Maalem Sardena
  type: MusicAlbum
  date published: 2013-10-08
  track: Mahragan Tafy Al Nour Ya Bahaya
    type: MusicRecording
    duration: PT9M29S
    duration ms: 569000
    explicit: false
    by artist: Sardena
    in album: Mahragan Ya Maalem Sardena
      type: MusicAlbum
      date published: 2013-10-08
    genre: arabic rap
    genre: mahraganat
    isrc code: FR6V82042053
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T20:31:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x96cad02887a2e0a4904480d50efaa16986e0d9e08b5b043a30f5df1264465060
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958783
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958783
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82042053
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T23:33:33Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96cad02887a2e0a4904480d50efaa16986e0d9e08b5b043a30f5df1264465060. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:33:33Z), 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/FR6V82042053.
      date published: 2026-07-19T23:33:33Z
    audio: Mahragan Tafy Al Nour Ya Bahaya
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 200.015
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.635
      additional property: Energy
        type: PropertyValue
        value: 0.837
      additional property: Speechiness
        type: PropertyValue
        value: 0.333
      additional property: Acousticness
        type: PropertyValue
        value: 0.025
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.607
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.785
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.815
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Howa Da (Mahragan Music)
album: Orous Yalla (Mahragan Shabi)

Howa Da (Mahragan Music)
type: MusicAlbum
date published: 2016

Orous Yalla (Mahragan Shabi)
type: MusicAlbum
date published: 2017-07-12