Mohammed Charafa
type: MusicGroup
genre: gnawa
popularity: 6
followers: 42
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a4a3046d4440d758e1d81c0883c0ccca951656cce1d7b3a916a2a0defda8bbe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954174
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954174
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7d795f79-b214-4ffe-9a59-ec5e497ac6c3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7d795f79-b214-4ffe-9a59-ec5e497ac6c3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7d795f79-b214-4ffe-9a59-ec5e497ac6c3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-18T03:01:36Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a4a3046d4440d758e1d81c0883c0ccca951656cce1d7b3a916a2a0defda8bbe","name":"Mohammed Charafa","registered_at":"2026-06-17T09:24:15Z","symbol":"NIM1351653","token_address":"0x1db5d66c83ecd104c14b5d856c143071660f6b2a","type":"artist","uuid":"7d795f79-b214-4ffe-9a59-ec5e497ac6c3"}
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 0x7a4a3046d4440d758e1d81c0883c0ccca951656cce1d7b3a916a2a0defda8bbe. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7d795f79-b214-4ffe-9a59-ec5e497ac6c3.json and https://artists.proofprofile.net/proofs/artist/7d795f79-b214-4ffe-9a59-ec5e497ac6c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-18T03:01:36Z
  text: {"copyright_id":"0x7a4a3046d4440d758e1d81c0883c0ccca951656cce1d7b3a916a2a0defda8bbe","name":"Mohammed Charafa","registered_at":"2026-06-17T09:24:15Z","symbol":"NIM1351653","token_address":"0x1db5d66c83ecd104c14b5d856c143071660f6b2a","type":"artist","uuid":"7d795f79-b214-4ffe-9a59-ec5e497ac6c3"}