Yassin Mohamed
type: MusicGroup
description: Yassin Mohamed Dris (born 4 April 1996) is a French professional footballer who plays as a left-back and centre-back for Tournai. Career Mohamed started his senior career with Lens. In 2013, he signe
popularity: 3
followers: 189
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6644288903a4ad60cb096536f6fa6bb03b0ffd12f4231b559f3360c2b0aba5d4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/49cb4a04-3feb-4faf-891d-9d501cced606.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/49cb4a04-3feb-4faf-891d-9d501cced606.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/49cb4a04-3feb-4faf-891d-9d501cced606
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6644288903a4ad60cb096536f6fa6bb03b0ffd12f4231b559f3360c2b0aba5d4","name":"Yassin Mohamed","registered_at":"2026-06-16T15:18:05Z","symbol":"NIM1092532","token_address":"0x228a85e1d8d82dd8c86329af177f36f91e3a982d","type":"artist","uuid":"49cb4a04-3feb-4faf-891d-9d501cced606"}
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 0x6644288903a4ad60cb096536f6fa6bb03b0ffd12f4231b559f3360c2b0aba5d4. 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/49cb4a04-3feb-4faf-891d-9d501cced606.json and https://artists.proofprofile.net/proofs/artist/49cb4a04-3feb-4faf-891d-9d501cced606.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x6644288903a4ad60cb096536f6fa6bb03b0ffd12f4231b559f3360c2b0aba5d4","name":"Yassin Mohamed","registered_at":"2026-06-16T15:18:05Z","symbol":"NIM1092532","token_address":"0x228a85e1d8d82dd8c86329af177f36f91e3a982d","type":"artist","uuid":"49cb4a04-3feb-4faf-891d-9d501cced606"}