Badria El Sayed
type: MusicGroup
genre: mahraganat
popularity: 8
followers: 3890
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb3635caddd9bf2161b669e42e1c61541710eda1d89dbf835aca158ba1612d1aa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b12e0877-d480-491e-b227-23ba540b93e5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b12e0877-d480-491e-b227-23ba540b93e5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b12e0877-d480-491e-b227-23ba540b93e5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb3635caddd9bf2161b669e42e1c61541710eda1d89dbf835aca158ba1612d1aa","name":"Badria El Sayed","registered_at":"2026-06-20T11:58:21Z","symbol":"NIM1610402","token_address":"0x8354bc3681a8d1e170e7db4f5f614c7d63139798","type":"artist","uuid":"b12e0877-d480-491e-b227-23ba540b93e5"}
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3635caddd9bf2161b669e42e1c61541710eda1d89dbf835aca158ba1612d1aa. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b12e0877-d480-491e-b227-23ba540b93e5.json and https://artists.proofprofile.net/proofs/artist/b12e0877-d480-491e-b227-23ba540b93e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0xb3635caddd9bf2161b669e42e1c61541710eda1d89dbf835aca158ba1612d1aa","name":"Badria El Sayed","registered_at":"2026-06-20T11:58:21Z","symbol":"NIM1610402","token_address":"0x8354bc3681a8d1e170e7db4f5f614c7d63139798","type":"artist","uuid":"b12e0877-d480-491e-b227-23ba540b93e5"}
album: بحار
  type: MusicAlbum
  date published: 1960
album: وقف العطار
  type: MusicAlbum
  date published: 1960
album: سيدي يا سيدي
  type: MusicAlbum
  date published: 1960
album: يا ليمون على الشجر طارح
  type: MusicAlbum
  date published: 1965
album: موال الحب
  type: MusicAlbum
  date published: 1965
album: علي يا علي
  type: MusicAlbum
  date published: 1970
album: عليل يا تمرجية
  type: MusicAlbum
  date published: 1970
album: كان عندي غزال
  type: MusicAlbum
  date published: 1970
album: متزودوهاش
  type: MusicAlbum
  date published: 1970
album: انا كنت أصيد الهوى
  type: MusicAlbum
  date published: 1970
album: مسيلي عاللي غايب
  type: MusicAlbum
  date published: 1970
album: إدلع يا رشيدي
  type: MusicAlbum
  date published: 1970
album: صعيدي ولا بحيري
  type: MusicAlbum
  date published: 1970
album: فاتوا الحلوين
  type: MusicAlbum
  date published: 1980
album: حلوين من يومنا والله
  type: MusicAlbum
  date published: 1980
album: عجيبة على الجار
  type: MusicAlbum
  date published: 1980
album: غريب يا ليل
  type: MusicAlbum
  date published: 1980
album: عاشق جمالك
  type: MusicAlbum
  date published: 1980
album: سؤال يا اهل الجمال
  type: MusicAlbum
  date published: 1980
album: اه يا خيلي
  type: MusicAlbum
  date published: 1980
album: يا حوده
  type: MusicAlbum
  date published: 1980
album: موال الحجالة
  type: MusicAlbum
  date published: 1981
album: مواويل
  type: MusicAlbum
  date published: 1990-04-05
album: طلعت فوق السطوح
  type: MusicAlbum
  date published: 1990-04-22
album: Badria El Sayed
  type: MusicAlbum
  date published: 2017-02-21