Robert Rangel
type: MusicGroup
genre: christian rock
popularity: 2
followers: 88
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b36579cae25a1dc5c48a918bd17bc4b4bb188d700b9e369a06ce8b416be63b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cf4d3357-402f-4a77-949a-477e3467f997.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cf4d3357-402f-4a77-949a-477e3467f997.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cf4d3357-402f-4a77-949a-477e3467f997
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0b36579cae25a1dc5c48a918bd17bc4b4bb188d700b9e369a06ce8b416be63b7","name":"Robert Rangel","registered_at":"2026-06-21T00:29:27Z","symbol":"NIM1763601","token_address":"0x36334a526733aec664961bfac14e7ae30963b190","type":"artist","uuid":"cf4d3357-402f-4a77-949a-477e3467f997"}
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 0x0b36579cae25a1dc5c48a918bd17bc4b4bb188d700b9e369a06ce8b416be63b7. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cf4d3357-402f-4a77-949a-477e3467f997.json and https://artists.proofprofile.net/proofs/artist/cf4d3357-402f-4a77-949a-477e3467f997.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x0b36579cae25a1dc5c48a918bd17bc4b4bb188d700b9e369a06ce8b416be63b7","name":"Robert Rangel","registered_at":"2026-06-21T00:29:27Z","symbol":"NIM1763601","token_address":"0x36334a526733aec664961bfac14e7ae30963b190","type":"artist","uuid":"cf4d3357-402f-4a77-949a-477e3467f997"}
album: Eres Mi Respiracion
  type: MusicAlbum
  date published: 2017-01-29
album: Lo bueno y lo malo
  type: MusicAlbum
  date published: 2022-04-15
album: Confianza
  type: MusicAlbum
  date published: 2022-10-30
album: 14 de Nisan
  type: MusicAlbum
  date published: 2024-04-22