Mãe Rainha
type: MusicGroup
popularity: 2
followers: 190
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x443215b93abfb23db524e53d64d7bea9dc83f793a88a830c901fed7d7135907a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/055b8a7b-2d1a-4085-96ba-f9e49170d37e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/055b8a7b-2d1a-4085-96ba-f9e49170d37e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/055b8a7b-2d1a-4085-96ba-f9e49170d37e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x443215b93abfb23db524e53d64d7bea9dc83f793a88a830c901fed7d7135907a","name":"Mãe Rainha","registered_at":"2026-06-15T15:28:36Z","symbol":"NIM0751348","token_address":"0xf8ddbf1fa4a81263d60b429f33ad3eab789a4e08","type":"artist","uuid":"055b8a7b-2d1a-4085-96ba-f9e49170d37e"}
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 0x443215b93abfb23db524e53d64d7bea9dc83f793a88a830c901fed7d7135907a. Chain 2 (Bitcoin): anchored in block 953867 (2026-06-16T01:09:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/055b8a7b-2d1a-4085-96ba-f9e49170d37e.json and https://artists.proofprofile.net/proofs/artist/055b8a7b-2d1a-4085-96ba-f9e49170d37e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T01:09:47Z
  text: {"copyright_id":"0x443215b93abfb23db524e53d64d7bea9dc83f793a88a830c901fed7d7135907a","name":"Mãe Rainha","registered_at":"2026-06-15T15:28:36Z","symbol":"NIM0751348","token_address":"0xf8ddbf1fa4a81263d60b429f33ad3eab789a4e08","type":"artist","uuid":"055b8a7b-2d1a-4085-96ba-f9e49170d37e"}
album: Mãe Rainha
  type: MusicAlbum
  date published: 2020-04-16
album: Cristo
  type: MusicAlbum
  date published: 2020-06-23
album: Transfigura Hoje a Realidade
  type: MusicAlbum
  date published: 2021-01-11