Ramon Klein
type: MusicGroup
popularity: 22
followers: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa05b3d35a5065c24b44a2e08bfcec71309defd430d348735e32bdd943dd0282
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c47e96b4-1be8-4910-9e21-4ca1883ac281.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c47e96b4-1be8-4910-9e21-4ca1883ac281.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c47e96b4-1be8-4910-9e21-4ca1883ac281
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa05b3d35a5065c24b44a2e08bfcec71309defd430d348735e32bdd943dd0282","name":"Ramon Klein","registered_at":"2026-06-12T09:11:42Z","symbol":"NIM0252332","token_address":"0xcab8e5813d84c7ea56068adba6a312fa56a70135","type":"artist","uuid":"c47e96b4-1be8-4910-9e21-4ca1883ac281"}
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 0xfa05b3d35a5065c24b44a2e08bfcec71309defd430d348735e32bdd943dd0282. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c47e96b4-1be8-4910-9e21-4ca1883ac281.json and https://artists.proofprofile.net/proofs/artist/c47e96b4-1be8-4910-9e21-4ca1883ac281.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xfa05b3d35a5065c24b44a2e08bfcec71309defd430d348735e32bdd943dd0282","name":"Ramon Klein","registered_at":"2026-06-12T09:11:42Z","symbol":"NIM0252332","token_address":"0xcab8e5813d84c7ea56068adba6a312fa56a70135","type":"artist","uuid":"c47e96b4-1be8-4910-9e21-4ca1883ac281"}