Chaimae Abdelaziz
type: MusicGroup
genre: moroccan chaabi
genre: moroccan pop
genre: raï
description: Chaima Doublal, known professionally as Chaimae Abdelaziz (; born January 26, 1996) is a Moroccan singer who rose to popularity as a contestant in the fourth season of The Voice Ahla Sawt, broadcast o
popularity: 14
followers: 7205
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ffe054a4b2930dbed013c16964289356bf0b612826ec4caa05ba2a8ee6ad5f7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953778
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953778
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bcd8edc2-d2da-45ec-b021-60be730f0f03.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bcd8edc2-d2da-45ec-b021-60be730f0f03.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bcd8edc2-d2da-45ec-b021-60be730f0f03
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8ffe054a4b2930dbed013c16964289356bf0b612826ec4caa05ba2a8ee6ad5f7","name":"Chaimae Abdelaziz","registered_at":"2026-06-15T00:22:03Z","symbol":"NIM0623257","token_address":"0xea6bcff9b44bc26ed270405b352fb0d896a40bb4","type":"artist","uuid":"bcd8edc2-d2da-45ec-b021-60be730f0f03"}
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 0x8ffe054a4b2930dbed013c16964289356bf0b612826ec4caa05ba2a8ee6ad5f7. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bcd8edc2-d2da-45ec-b021-60be730f0f03.json and https://artists.proofprofile.net/proofs/artist/bcd8edc2-d2da-45ec-b021-60be730f0f03.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x8ffe054a4b2930dbed013c16964289356bf0b612826ec4caa05ba2a8ee6ad5f7","name":"Chaimae Abdelaziz","registered_at":"2026-06-15T00:22:03Z","symbol":"NIM0623257","token_address":"0xea6bcff9b44bc26ed270405b352fb0d896a40bb4","type":"artist","uuid":"bcd8edc2-d2da-45ec-b021-60be730f0f03"}
album: Galo Lik Elia
  type: MusicAlbum
  date published: 2021-09-17