Kris Robin
type: MusicGroup
popularity: 3
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81132cfb5d81aad87cc43ab3e4d814c94650cfb4dbd143e1c1d4d8a2ea324a13
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953922
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953922
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ae70dde-bc5c-4eb9-a89d-3c057550901f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ae70dde-bc5c-4eb9-a89d-3c057550901f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1ae70dde-bc5c-4eb9-a89d-3c057550901f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:36:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x81132cfb5d81aad87cc43ab3e4d814c94650cfb4dbd143e1c1d4d8a2ea324a13","name":"Kris Robin","registered_at":"2026-06-15T22:59:01Z","symbol":"NIM0858807","token_address":"0xf2ea84ce2e72617bfbf95ad9bfe7f19f4af9690d","type":"artist","uuid":"1ae70dde-bc5c-4eb9-a89d-3c057550901f"}
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 0x81132cfb5d81aad87cc43ab3e4d814c94650cfb4dbd143e1c1d4d8a2ea324a13. Chain 2 (Bitcoin): anchored in block 953922 (2026-06-16T09:36:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1ae70dde-bc5c-4eb9-a89d-3c057550901f.json and https://artists.proofprofile.net/proofs/artist/1ae70dde-bc5c-4eb9-a89d-3c057550901f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:36:34Z
  text: {"copyright_id":"0x81132cfb5d81aad87cc43ab3e4d814c94650cfb4dbd143e1c1d4d8a2ea324a13","name":"Kris Robin","registered_at":"2026-06-15T22:59:01Z","symbol":"NIM0858807","token_address":"0xf2ea84ce2e72617bfbf95ad9bfe7f19f4af9690d","type":"artist","uuid":"1ae70dde-bc5c-4eb9-a89d-3c057550901f"}