Guru Banton
type: MusicGroup
genre: dub
popularity: 15
followers: 145
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc7a45951844a386a9e1896c384c580c200963d61098c4761b7559549e5718c3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953687
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953687
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/689f616e-58c1-4a40-a8a1-cd308defca8d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/689f616e-58c1-4a40-a8a1-cd308defca8d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/689f616e-58c1-4a40-a8a1-cd308defca8d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T20:19:15Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc7a45951844a386a9e1896c384c580c200963d61098c4761b7559549e5718c3","name":"Guru Banton","registered_at":"2026-06-14T15:22:58Z","symbol":"NIM0494671","token_address":"0xb48236e1fdda83f9ee8d4a3495c7e7675b04faf8","type":"artist","uuid":"689f616e-58c1-4a40-a8a1-cd308defca8d"}
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 0xfc7a45951844a386a9e1896c384c580c200963d61098c4761b7559549e5718c3. Chain 2 (Bitcoin): anchored in block 953687 (2026-06-14T20:19:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/689f616e-58c1-4a40-a8a1-cd308defca8d.json and https://artists.proofprofile.net/proofs/artist/689f616e-58c1-4a40-a8a1-cd308defca8d.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T20:19:15Z
  text: {"copyright_id":"0xfc7a45951844a386a9e1896c384c580c200963d61098c4761b7559549e5718c3","name":"Guru Banton","registered_at":"2026-06-14T15:22:58Z","symbol":"NIM0494671","token_address":"0xb48236e1fdda83f9ee8d4a3495c7e7675b04faf8","type":"artist","uuid":"689f616e-58c1-4a40-a8a1-cd308defca8d"}