Cheb Yasin Tigre
type: MusicGroup
popularity: 19
followers: 594
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfbd4f175e779cf171dab4b0f7c3cac0e8903f41769f82479efe7394c5062d99a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953616
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953616
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/181f7e50-1158-4eb2-b2ab-5e8cb3737df9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/181f7e50-1158-4eb2-b2ab-5e8cb3737df9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/181f7e50-1158-4eb2-b2ab-5e8cb3737df9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:58:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfbd4f175e779cf171dab4b0f7c3cac0e8903f41769f82479efe7394c5062d99a","name":"Cheb Yasin Tigre","registered_at":"2026-06-14T07:00:16Z","symbol":"NIM0374731","token_address":"0x44d1794e8826d96ee0d44cc2b3ed48b3a7ce556a","type":"artist","uuid":"181f7e50-1158-4eb2-b2ab-5e8cb3737df9"}
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 0xfbd4f175e779cf171dab4b0f7c3cac0e8903f41769f82479efe7394c5062d99a. Chain 2 (Bitcoin): anchored in block 953616 (2026-06-14T08:58:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/181f7e50-1158-4eb2-b2ab-5e8cb3737df9.json and https://artists.proofprofile.net/proofs/artist/181f7e50-1158-4eb2-b2ab-5e8cb3737df9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:58:35Z
  text: {"copyright_id":"0xfbd4f175e779cf171dab4b0f7c3cac0e8903f41769f82479efe7394c5062d99a","name":"Cheb Yasin Tigre","registered_at":"2026-06-14T07:00:16Z","symbol":"NIM0374731","token_address":"0x44d1794e8826d96ee0d44cc2b3ed48b3a7ce556a","type":"artist","uuid":"181f7e50-1158-4eb2-b2ab-5e8cb3737df9"}