Roobert Hinestroza
type: MusicGroup
popularity: 2
followers: 468
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe9800acc8f00a18ed88becf624a5c08a65ebfc437b2aa8d277e38c30007bf63c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953950
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953950
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23aa0a43-bcde-422e-bd73-c1c640e7bb6d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23aa0a43-bcde-422e-bd73-c1c640e7bb6d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/23aa0a43-bcde-422e-bd73-c1c640e7bb6d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:35:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe9800acc8f00a18ed88becf624a5c08a65ebfc437b2aa8d277e38c30007bf63c","name":"Roobert Hinestroza","registered_at":"2026-06-16T02:16:08Z","symbol":"NIM0905885","token_address":"0x54c74653915fd735dee58fef7cb757a3fcb7e82d","type":"artist","uuid":"23aa0a43-bcde-422e-bd73-c1c640e7bb6d"}
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 0xe9800acc8f00a18ed88becf624a5c08a65ebfc437b2aa8d277e38c30007bf63c. Chain 2 (Bitcoin): anchored in block 953950 (2026-06-16T13:35:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/23aa0a43-bcde-422e-bd73-c1c640e7bb6d.json and https://artists.proofprofile.net/proofs/artist/23aa0a43-bcde-422e-bd73-c1c640e7bb6d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:35:39Z
  text: {"copyright_id":"0xe9800acc8f00a18ed88becf624a5c08a65ebfc437b2aa8d277e38c30007bf63c","name":"Roobert Hinestroza","registered_at":"2026-06-16T02:16:08Z","symbol":"NIM0905885","token_address":"0x54c74653915fd735dee58fef7cb757a3fcb7e82d","type":"artist","uuid":"23aa0a43-bcde-422e-bd73-c1c640e7bb6d"}
album: No Siento Nada
  type: MusicAlbum
  date published: 2022-02-06
album: Cypher 1, Los Elegidos
  type: MusicAlbum
  date published: 2025-02-27