Bosy
type: MusicGroup
genre: egyptian shaabi
genre: mahraganat
popularity: 20
followers: 175409
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ac6a8e4f982d3678a676d098ee91ad0741a805a092388b75caa17064e1f5f85
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953626
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953626
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/252c2bdf-ba87-4729-80ca-29543b553e24.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/252c2bdf-ba87-4729-80ca-29543b553e24.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/252c2bdf-ba87-4729-80ca-29543b553e24
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:41:45Z
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 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 0x4ac6a8e4f982d3678a676d098ee91ad0741a805a092388b75caa17064e1f5f85. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/252c2bdf-ba87-4729-80ca-29543b553e24.json and https://artists.proofprofile.net/proofs/artist/252c2bdf-ba87-4729-80ca-29543b553e24.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
album: السلك لمس (من فيلم تتح)
  type: MusicAlbum
  date published: 2012-12-01
album: Dalaany Fe Hobak
  type: MusicAlbum
  date published: 2013-10-13
album: Yalla Yalla
  type: MusicAlbum
  date published: 2014-07-28
album: Aghani Alzmn Algamil
  type: MusicAlbum
  date published: 2017-03-07
album: استاكوزا
  type: MusicAlbum
  date published: 2018-06-20
album: Marilyn Monroe
  type: MusicAlbum
  date published: 2019-04-08
album: Habenahom
  type: MusicAlbum
  date published: 2019-05-01