Studio Sahbi
type: MusicGroup
genre: gnawa
genre: raï
popularity: 11
followers: 572
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa11c98440c72ceeb0dc2a8cb490fa98697b1c576ac20464f4529be3b30744ad7
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/ccefde67-892b-4e55-98b2-4dc26fea8fbe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ccefde67-892b-4e55-98b2-4dc26fea8fbe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ccefde67-892b-4e55-98b2-4dc26fea8fbe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:52:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa11c98440c72ceeb0dc2a8cb490fa98697b1c576ac20464f4529be3b30744ad7","name":"Studio Sahbi","registered_at":"2026-06-15T02:03:55Z","symbol":"NIM0647606","token_address":"0x1919c345b6456910acf43473ccfde7cd49312568","type":"artist","uuid":"ccefde67-892b-4e55-98b2-4dc26fea8fbe"}
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 0xa11c98440c72ceeb0dc2a8cb490fa98697b1c576ac20464f4529be3b30744ad7. 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/ccefde67-892b-4e55-98b2-4dc26fea8fbe.json and https://artists.proofprofile.net/proofs/artist/ccefde67-892b-4e55-98b2-4dc26fea8fbe.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T11:52:51Z
  text: {"copyright_id":"0xa11c98440c72ceeb0dc2a8cb490fa98697b1c576ac20464f4529be3b30744ad7","name":"Studio Sahbi","registered_at":"2026-06-15T02:03:55Z","symbol":"NIM0647606","token_address":"0x1919c345b6456910acf43473ccfde7cd49312568","type":"artist","uuid":"ccefde67-892b-4e55-98b2-4dc26fea8fbe"}
album: Instrument De Musique Amazigh
  type: MusicAlbum
  date published: 2006-02-01
album: عزف طرب شيلات
  type: MusicAlbum
  date published: 2022-12-30