C.u.b.a. Cabbal & Dj Dsastro
type: MusicGroup
popularity: 2
followers: 400
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x952dd6fd12749ed8a1734cef1d3b625b9a072e2bbc0d45f3c21eef5343428762
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4998338-5d33-4ac3-82c8-3977fadfab4c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4998338-5d33-4ac3-82c8-3977fadfab4c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d4998338-5d33-4ac3-82c8-3977fadfab4c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x952dd6fd12749ed8a1734cef1d3b625b9a072e2bbc0d45f3c21eef5343428762","name":"C.u.b.a. Cabbal & Dj Dsastro","registered_at":"2026-06-21T02:18:43Z","symbol":"NIM1789406","token_address":"0x7c5c1104353813a7fe4ee4db605f3f9253a7bea4","type":"artist","uuid":"d4998338-5d33-4ac3-82c8-3977fadfab4c"}
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 0x952dd6fd12749ed8a1734cef1d3b625b9a072e2bbc0d45f3c21eef5343428762. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4998338-5d33-4ac3-82c8-3977fadfab4c.json and https://artists.proofprofile.net/proofs/artist/d4998338-5d33-4ac3-82c8-3977fadfab4c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0x952dd6fd12749ed8a1734cef1d3b625b9a072e2bbc0d45f3c21eef5343428762","name":"C.u.b.a. Cabbal & Dj Dsastro","registered_at":"2026-06-21T02:18:43Z","symbol":"NIM1789406","token_address":"0x7c5c1104353813a7fe4ee4db605f3f9253a7bea4","type":"artist","uuid":"d4998338-5d33-4ac3-82c8-3977fadfab4c"}
album: The Dervish Made Me Do It
  type: MusicAlbum
  date published: 2017-02-17