Mohamed Karim & NOUBand
type: MusicGroup
genre: medieval
popularity: 2
followers: 22
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xebd31d9687dcc3c206707f5c9d9b7cfe0bccfa04e6892989db02cac9b3fea27e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3cdc6982-babd-4551-a2ad-f815c316f249.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3cdc6982-babd-4551-a2ad-f815c316f249.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3cdc6982-babd-4551-a2ad-f815c316f249
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xebd31d9687dcc3c206707f5c9d9b7cfe0bccfa04e6892989db02cac9b3fea27e","name":"Mohamed Karim & NOUBand","registered_at":"2026-06-16T10:46:12Z","symbol":"NIM1027678","token_address":"0xcac2737af9627ce4da25eb138c133c97a2c6b8d4","type":"artist","uuid":"3cdc6982-babd-4551-a2ad-f815c316f249"}
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 0xebd31d9687dcc3c206707f5c9d9b7cfe0bccfa04e6892989db02cac9b3fea27e. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3cdc6982-babd-4551-a2ad-f815c316f249.json and https://artists.proofprofile.net/proofs/artist/3cdc6982-babd-4551-a2ad-f815c316f249.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xebd31d9687dcc3c206707f5c9d9b7cfe0bccfa04e6892989db02cac9b3fea27e","name":"Mohamed Karim & NOUBand","registered_at":"2026-06-16T10:46:12Z","symbol":"NIM1027678","token_address":"0xcac2737af9627ce4da25eb138c133c97a2c6b8d4","type":"artist","uuid":"3cdc6982-babd-4551-a2ad-f815c316f249"}
album: Noubat Al Hussin (session live)
  type: MusicAlbum
  date published: 2024-03-19
album: Al Fiyashiya
  type: MusicAlbum
  date published: 2024-03-21
album: وَاللَه ما طَلَعَت شَمسٌ وَلا غَربَت
  type: MusicAlbum
  date published: 2024-04-01
album: قلبي يُحَدّثني بأَنّكَ مُتْلِفِي
  type: MusicAlbum
  date published: 2024-04-07
album: طرب الآلة - NOUBand
  type: MusicAlbum
  date published: 2024-04-11
album: NOUBand's live performance
  type: MusicAlbum
  date published: 2025-02-19