Divina Reis
type: MusicGroup
popularity: 4
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9fb558833ec282b94ae4e95d05cf9accd36c04181d4e4a2c8b66f17613d1a3ab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b00ec93c-5784-4723-b034-d9123781370c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b00ec93c-5784-4723-b034-d9123781370c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b00ec93c-5784-4723-b034-d9123781370c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9fb558833ec282b94ae4e95d05cf9accd36c04181d4e4a2c8b66f17613d1a3ab","name":"Divina Reis","registered_at":"2026-06-20T12:15:57Z","symbol":"NIM1609760","token_address":"0x416093fe6fca6bed8e527ef4c52e4e9471e82890","type":"artist","uuid":"b00ec93c-5784-4723-b034-d9123781370c"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb558833ec282b94ae4e95d05cf9accd36c04181d4e4a2c8b66f17613d1a3ab. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b00ec93c-5784-4723-b034-d9123781370c.json and https://artists.proofprofile.net/proofs/artist/b00ec93c-5784-4723-b034-d9123781370c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x9fb558833ec282b94ae4e95d05cf9accd36c04181d4e4a2c8b66f17613d1a3ab","name":"Divina Reis","registered_at":"2026-06-20T12:15:57Z","symbol":"NIM1609760","token_address":"0x416093fe6fca6bed8e527ef4c52e4e9471e82890","type":"artist","uuid":"b00ec93c-5784-4723-b034-d9123781370c"}