Allaa Mazari
type: MusicGroup
genre: raï
popularity: 15
followers: 232
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3334d3e845ff70d85a75140f41ee17e8237728b2f7bf742bda6da2b7e2759d34
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953777
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953777
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cd9f2f07-d2b2-4cf0-bc46-e9aa40b87694.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cd9f2f07-d2b2-4cf0-bc46-e9aa40b87694.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cd9f2f07-d2b2-4cf0-bc46-e9aa40b87694
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:52:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3334d3e845ff70d85a75140f41ee17e8237728b2f7bf742bda6da2b7e2759d34","name":"Allaa Mazari","registered_at":"2026-06-15T02:07:04Z","symbol":"NIM0648363","token_address":"0xbac388b08af1266dc3d32c7096bd09993624e7f7","type":"artist","uuid":"cd9f2f07-d2b2-4cf0-bc46-e9aa40b87694"}
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 0x3334d3e845ff70d85a75140f41ee17e8237728b2f7bf742bda6da2b7e2759d34. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cd9f2f07-d2b2-4cf0-bc46-e9aa40b87694.json and https://artists.proofprofile.net/proofs/artist/cd9f2f07-d2b2-4cf0-bc46-e9aa40b87694.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:52:51Z
  text: {"copyright_id":"0x3334d3e845ff70d85a75140f41ee17e8237728b2f7bf742bda6da2b7e2759d34","name":"Allaa Mazari","registered_at":"2026-06-15T02:07:04Z","symbol":"NIM0648363","token_address":"0xbac388b08af1266dc3d32c7096bd09993624e7f7","type":"artist","uuid":"cd9f2f07-d2b2-4cf0-bc46-e9aa40b87694"}
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  type: MusicAlbum
  date published: 2022-11-30
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  date published: 2023-01-03
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  type: MusicAlbum
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