محمد الفنان
type: MusicGroup
genre: mahraganat
popularity: 5
followers: 152
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf27b13372a2d97ae73438a24c1b3a588b004fc6d558792e82669abd5d13a823e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de3c50d6-26f7-40d6-972c-6f54756927da.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de3c50d6-26f7-40d6-972c-6f54756927da.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/de3c50d6-26f7-40d6-972c-6f54756927da
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf27b13372a2d97ae73438a24c1b3a588b004fc6d558792e82669abd5d13a823e","name":"محمد الفنان","registered_at":"2026-06-21T05:53:47Z","symbol":"NIM1836322","token_address":"0xf9c9cf5334381c0548828d3797902b575a7a9237","type":"artist","uuid":"de3c50d6-26f7-40d6-972c-6f54756927da"}
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 0xf27b13372a2d97ae73438a24c1b3a588b004fc6d558792e82669abd5d13a823e. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/de3c50d6-26f7-40d6-972c-6f54756927da.json and https://artists.proofprofile.net/proofs/artist/de3c50d6-26f7-40d6-972c-6f54756927da.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xf27b13372a2d97ae73438a24c1b3a588b004fc6d558792e82669abd5d13a823e","name":"محمد الفنان","registered_at":"2026-06-21T05:53:47Z","symbol":"NIM1836322","token_address":"0xf9c9cf5334381c0548828d3797902b575a7a9237","type":"artist","uuid":"de3c50d6-26f7-40d6-972c-6f54756927da"}
album: مهرجان مفيش بالحب
  type: MusicAlbum
  date published: 2021-02-25
album: بطولي سندال
  type: MusicAlbum
  date published: 2024-10-02