Cheba Hind
type: MusicGroup
genre: moroccan chaabi
genre: raï
popularity: 15
followers: 697
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf1ebcb56af22033e2c493558fcf8e4b518114a64f6744746b1df7889911960f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953654
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953654
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/496646c2-7970-4033-98d5-45c621095cf6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/496646c2-7970-4033-98d5-45c621095cf6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/496646c2-7970-4033-98d5-45c621095cf6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:26:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaf1ebcb56af22033e2c493558fcf8e4b518114a64f6744746b1df7889911960f","name":"Cheba Hind","registered_at":"2026-06-14T12:11:19Z","symbol":"NIM0448932","token_address":"0x5b7a252258ecca7444b6f50893df02e740b1f3e6","type":"artist","uuid":"496646c2-7970-4033-98d5-45c621095cf6"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1ebcb56af22033e2c493558fcf8e4b518114a64f6744746b1df7889911960f. Chain 2 (Bitcoin): anchored in block 953654 (2026-06-14T16:26:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/496646c2-7970-4033-98d5-45c621095cf6.json and https://artists.proofprofile.net/proofs/artist/496646c2-7970-4033-98d5-45c621095cf6.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T16:26:51Z
  text: {"copyright_id":"0xaf1ebcb56af22033e2c493558fcf8e4b518114a64f6744746b1df7889911960f","name":"Cheba Hind","registered_at":"2026-06-14T12:11:19Z","symbol":"NIM0448932","token_address":"0x5b7a252258ecca7444b6f50893df02e740b1f3e6","type":"artist","uuid":"496646c2-7970-4033-98d5-45c621095cf6"}
album: Aâmach Ydalmouni
  type: MusicAlbum
  date published: 2014-01-01
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  type: MusicAlbum
  date published: 2014-01-01
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  type: MusicAlbum
  date published: 2015-01-01
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  date published: 2015-01-01
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  type: MusicAlbum
  date published: 2022-07-08
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2025-07-28