Ali Qadoura
type: MusicGroup
genre: mahraganat
popularity: 36
followers: 3658
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xabcbcf1087558c70715df2f1651c658d4ed40257ea54f2a2fdc0b8e5f3b6eff1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2207757c-6844-4ec5-ab01-5130069b4fa7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2207757c-6844-4ec5-ab01-5130069b4fa7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2207757c-6844-4ec5-ab01-5130069b4fa7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xabcbcf1087558c70715df2f1651c658d4ed40257ea54f2a2fdc0b8e5f3b6eff1","name":"Ali Qadoura","registered_at":"2026-06-11T14:13:06Z","symbol":"NIM0045468","token_address":"0x8021ed00e8be43fe241c9123285e49c7b4e9b0ef","type":"artist","uuid":"2207757c-6844-4ec5-ab01-5130069b4fa7"}
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 0xabcbcf1087558c70715df2f1651c658d4ed40257ea54f2a2fdc0b8e5f3b6eff1. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2207757c-6844-4ec5-ab01-5130069b4fa7.json and https://artists.proofprofile.net/proofs/artist/2207757c-6844-4ec5-ab01-5130069b4fa7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xabcbcf1087558c70715df2f1651c658d4ed40257ea54f2a2fdc0b8e5f3b6eff1","name":"Ali Qadoura","registered_at":"2026-06-11T14:13:06Z","symbol":"NIM0045468","token_address":"0x8021ed00e8be43fe241c9123285e49c7b4e9b0ef","type":"artist","uuid":"2207757c-6844-4ec5-ab01-5130069b4fa7"}
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  type: MusicAlbum
  date published: 2019-06-04
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  date published: 2020-07-08
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  date published: 2021-01-20
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