Tânia Regina Miguel
type: MusicGroup
genre: brazilian evangelical music
popularity: 9
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ff82f613d54e896ee438b8ee04526f41d3f89d9c1d23f7264e28b7ddd8dfae3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec3a418a-a98e-4623-ab85-68ef179a8ac2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec3a418a-a98e-4623-ab85-68ef179a8ac2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ec3a418a-a98e-4623-ab85-68ef179a8ac2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ff82f613d54e896ee438b8ee04526f41d3f89d9c1d23f7264e28b7ddd8dfae3","name":"Tânia Regina Miguel","registered_at":"2026-06-21T11:09:45Z","symbol":"NIM1907867","token_address":"0x9423041f52a065ed48c7c0cebb436ada74755088","type":"artist","uuid":"ec3a418a-a98e-4623-ab85-68ef179a8ac2"}
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 0x1ff82f613d54e896ee438b8ee04526f41d3f89d9c1d23f7264e28b7ddd8dfae3. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ec3a418a-a98e-4623-ab85-68ef179a8ac2.json and https://artists.proofprofile.net/proofs/artist/ec3a418a-a98e-4623-ab85-68ef179a8ac2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x1ff82f613d54e896ee438b8ee04526f41d3f89d9c1d23f7264e28b7ddd8dfae3","name":"Tânia Regina Miguel","registered_at":"2026-06-21T11:09:45Z","symbol":"NIM1907867","token_address":"0x9423041f52a065ed48c7c0cebb436ada74755088","type":"artist","uuid":"ec3a418a-a98e-4623-ab85-68ef179a8ac2"}