Dr. Dalmo Meireles
type: MusicGroup
popularity: 2
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe889a51d1216c3a5b8e37665c4c97038be692b4e6f0b526be16c397b07140d98
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/d4cd2f8f-1c51-4f61-bad8-a1d8f8d5015f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4cd2f8f-1c51-4f61-bad8-a1d8f8d5015f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d4cd2f8f-1c51-4f61-bad8-a1d8f8d5015f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe889a51d1216c3a5b8e37665c4c97038be692b4e6f0b526be16c397b07140d98","name":"Dr. Dalmo Meireles","registered_at":"2026-06-21T02:40:20Z","symbol":"NIM1794272","token_address":"0xbac78f9dc6f24513f921db4edb483749ca30b851","type":"artist","uuid":"d4cd2f8f-1c51-4f61-bad8-a1d8f8d5015f"}
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 0xe889a51d1216c3a5b8e37665c4c97038be692b4e6f0b526be16c397b07140d98. 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/d4cd2f8f-1c51-4f61-bad8-a1d8f8d5015f.json and https://artists.proofprofile.net/proofs/artist/d4cd2f8f-1c51-4f61-bad8-a1d8f8d5015f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xe889a51d1216c3a5b8e37665c4c97038be692b4e6f0b526be16c397b07140d98","name":"Dr. Dalmo Meireles","registered_at":"2026-06-21T02:40:20Z","symbol":"NIM1794272","token_address":"0xbac78f9dc6f24513f921db4edb483749ca30b851","type":"artist","uuid":"d4cd2f8f-1c51-4f61-bad8-a1d8f8d5015f"}