Dj Luan do Tabajara
type: MusicGroup
popularity: 11
followers: 21
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa254529dd0d215d042bf984160beda89e3963c9c10c38cb5d676274cce642b21
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953707
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953707
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7cc9e38b-c4db-44c1-be7d-8cb4dbdabd93.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7cc9e38b-c4db-44c1-be7d-8cb4dbdabd93.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7cc9e38b-c4db-44c1-be7d-8cb4dbdabd93
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T23:22:21Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa254529dd0d215d042bf984160beda89e3963c9c10c38cb5d676274cce642b21","name":"Dj Luan do Tabajara","registered_at":"2026-06-14T17:36:13Z","symbol":"NIM0526469","token_address":"0x5ca28b9cab8f054bc0c82736cf919599844503e9","type":"artist","uuid":"7cc9e38b-c4db-44c1-be7d-8cb4dbdabd93"}
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 0xa254529dd0d215d042bf984160beda89e3963c9c10c38cb5d676274cce642b21. Chain 2 (Bitcoin): anchored in block 953707 (2026-06-14T23:22:21Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7cc9e38b-c4db-44c1-be7d-8cb4dbdabd93.json and https://artists.proofprofile.net/proofs/artist/7cc9e38b-c4db-44c1-be7d-8cb4dbdabd93.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T23:22:21Z
  text: {"copyright_id":"0xa254529dd0d215d042bf984160beda89e3963c9c10c38cb5d676274cce642b21","name":"Dj Luan do Tabajara","registered_at":"2026-06-14T17:36:13Z","symbol":"NIM0526469","token_address":"0x5ca28b9cab8f054bc0c82736cf919599844503e9","type":"artist","uuid":"7cc9e38b-c4db-44c1-be7d-8cb4dbdabd93"}