JYD SA
type: MusicGroup
genre: amapiano
genre: private school piano
popularity: 2
followers: 113
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b3a097d2ae787a068d4ee13ab8eca595b3ecde8969fe824fb8922e1a419a0a9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fefb9cea-077d-4431-b59a-6f96100344b5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fefb9cea-077d-4431-b59a-6f96100344b5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fefb9cea-077d-4431-b59a-6f96100344b5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0b3a097d2ae787a068d4ee13ab8eca595b3ecde8969fe824fb8922e1a419a0a9","name":"JYD SA","registered_at":"2026-06-21T18:32:23Z","symbol":"NIM2000569","token_address":"0xefd42071b0e7752f2b314f4a16e0b822e51ce0bd","type":"artist","uuid":"fefb9cea-077d-4431-b59a-6f96100344b5"}
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 0x0b3a097d2ae787a068d4ee13ab8eca595b3ecde8969fe824fb8922e1a419a0a9. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fefb9cea-077d-4431-b59a-6f96100344b5.json and https://artists.proofprofile.net/proofs/artist/fefb9cea-077d-4431-b59a-6f96100344b5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0x0b3a097d2ae787a068d4ee13ab8eca595b3ecde8969fe824fb8922e1a419a0a9","name":"JYD SA","registered_at":"2026-06-21T18:32:23Z","symbol":"NIM2000569","token_address":"0xefd42071b0e7752f2b314f4a16e0b822e51ce0bd","type":"artist","uuid":"fefb9cea-077d-4431-b59a-6f96100344b5"}
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