K Rider
type: MusicGroup
genre: j-rap
genre: memphis rap
popularity: 4
followers: 789
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd95437b76277e59f7b69b5829a09aad57273f1961d93d794da728311121b2445
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/54957c1e-05dd-487c-9a08-bef0b1b2b778.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/54957c1e-05dd-487c-9a08-bef0b1b2b778.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/54957c1e-05dd-487c-9a08-bef0b1b2b778
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd95437b76277e59f7b69b5829a09aad57273f1961d93d794da728311121b2445","name":"K Rider","registered_at":"2026-06-16T19:11:54Z","symbol":"NIM1148323","token_address":"0x8c3a82f8a165dacc34cc22ffcddca4a140afc69b","type":"artist","uuid":"54957c1e-05dd-487c-9a08-bef0b1b2b778"}
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 0xd95437b76277e59f7b69b5829a09aad57273f1961d93d794da728311121b2445. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/54957c1e-05dd-487c-9a08-bef0b1b2b778.json and https://artists.proofprofile.net/proofs/artist/54957c1e-05dd-487c-9a08-bef0b1b2b778.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xd95437b76277e59f7b69b5829a09aad57273f1961d93d794da728311121b2445","name":"K Rider","registered_at":"2026-06-16T19:11:54Z","symbol":"NIM1148323","token_address":"0x8c3a82f8a165dacc34cc22ffcddca4a140afc69b","type":"artist","uuid":"54957c1e-05dd-487c-9a08-bef0b1b2b778"}
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