مصطفى الصافى
type: MusicGroup
genre: mahraganat
popularity: 2
followers: 4518
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb29d6a4dd7f33f031356a026e2519bb72a90cc05ad5e7eeb162273e084bb51eb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953939
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953939
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f94e705-b900-4579-b1d4-dd43aea42926.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f94e705-b900-4579-b1d4-dd43aea42926.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1f94e705-b900-4579-b1d4-dd43aea42926
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:40:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb29d6a4dd7f33f031356a026e2519bb72a90cc05ad5e7eeb162273e084bb51eb","name":"مصطفى الصافى","registered_at":"2026-06-16T00:51:24Z","symbol":"NIM0885641","token_address":"0x236948452a2d53a870647d632325540a1bb2360e","type":"artist","uuid":"1f94e705-b900-4579-b1d4-dd43aea42926"}
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 0xb29d6a4dd7f33f031356a026e2519bb72a90cc05ad5e7eeb162273e084bb51eb. Chain 2 (Bitcoin): anchored in block 953939 (2026-06-16T11:40:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1f94e705-b900-4579-b1d4-dd43aea42926.json and https://artists.proofprofile.net/proofs/artist/1f94e705-b900-4579-b1d4-dd43aea42926.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:40:13Z
  text: {"copyright_id":"0xb29d6a4dd7f33f031356a026e2519bb72a90cc05ad5e7eeb162273e084bb51eb","name":"مصطفى الصافى","registered_at":"2026-06-16T00:51:24Z","symbol":"NIM0885641","token_address":"0x236948452a2d53a870647d632325540a1bb2360e","type":"artist","uuid":"1f94e705-b900-4579-b1d4-dd43aea42926"}
album: اسف يا دنيا
  type: MusicAlbum
  date published: 2018-02-25
album: جرارى مسنون
  type: MusicAlbum
  date published: 2022-06-23