Abou Bakr Al Chatiri
type: MusicGroup
popularity: 2
followers: 117
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8176727dd60db6e9aa1d9e81b873841732da4b090c68508e98dcadd909698bd4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2335e1b6-80e6-4644-84b6-047e8c68907f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2335e1b6-80e6-4644-84b6-047e8c68907f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2335e1b6-80e6-4644-84b6-047e8c68907f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8176727dd60db6e9aa1d9e81b873841732da4b090c68508e98dcadd909698bd4","name":"Abou Bakr Al Chatiri","registered_at":"2026-06-16T02:05:34Z","symbol":"NIM0903363","token_address":"0x7312a7bfd5612eb0b6bb945541a5eac2cc7fbc0d","type":"artist","uuid":"2335e1b6-80e6-4644-84b6-047e8c68907f"}
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 0x8176727dd60db6e9aa1d9e81b873841732da4b090c68508e98dcadd909698bd4. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2335e1b6-80e6-4644-84b6-047e8c68907f.json and https://artists.proofprofile.net/proofs/artist/2335e1b6-80e6-4644-84b6-047e8c68907f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x8176727dd60db6e9aa1d9e81b873841732da4b090c68508e98dcadd909698bd4","name":"Abou Bakr Al Chatiri","registered_at":"2026-06-16T02:05:34Z","symbol":"NIM0903363","token_address":"0x7312a7bfd5612eb0b6bb945541a5eac2cc7fbc0d","type":"artist","uuid":"2335e1b6-80e6-4644-84b6-047e8c68907f"}
album: Douaa
  type: MusicAlbum
  date published: 2010-04-08
album: Sabae, Fater, Yassine, Assafate
  type: MusicAlbum
  date published: 2012-11-27