Carolina Martins
type: MusicGroup
popularity: 3
followers: 341
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x37b2c121d8eecf0262fc89b9a579ebaa703fa23a0ed4c597845dc074f4d4b369
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953923
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953923
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c5f8924-2e1c-4747-80b6-69b467ae2525.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c5f8924-2e1c-4747-80b6-69b467ae2525.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1c5f8924-2e1c-4747-80b6-69b467ae2525
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:51:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x37b2c121d8eecf0262fc89b9a579ebaa703fa23a0ed4c597845dc074f4d4b369","name":"Carolina Martins","registered_at":"2026-06-15T23:25:58Z","symbol":"NIM0865251","token_address":"0x153468252f1d742439588ed39c360e47d45fccb2","type":"artist","uuid":"1c5f8924-2e1c-4747-80b6-69b467ae2525"}
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 0x37b2c121d8eecf0262fc89b9a579ebaa703fa23a0ed4c597845dc074f4d4b369. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c5f8924-2e1c-4747-80b6-69b467ae2525.json and https://artists.proofprofile.net/proofs/artist/1c5f8924-2e1c-4747-80b6-69b467ae2525.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x37b2c121d8eecf0262fc89b9a579ebaa703fa23a0ed4c597845dc074f4d4b369","name":"Carolina Martins","registered_at":"2026-06-15T23:25:58Z","symbol":"NIM0865251","token_address":"0x153468252f1d742439588ed39c360e47d45fccb2","type":"artist","uuid":"1c5f8924-2e1c-4747-80b6-69b467ae2525"}
album: Clichês
  type: MusicAlbum
  date published: 2022-11-11
album: Escuro
  type: MusicAlbum
  date published: 2023-09-29
album: Super-Mulher
  type: MusicAlbum
  date published: 2024-03-01
album: Vejo Acontecer
  type: MusicAlbum
  date published: 2024-06-28
album: CASHOUT
  type: MusicAlbum
  date published: 2024-10-11
album: Acredito
  type: MusicAlbum
  date published: 2025-02-07
album: Chuva
  type: MusicAlbum
  date published: 2025-05-23
album: Menina
  type: MusicAlbum
  date published: 2025-06-25
album: Loucos Anos Vinte
  type: MusicAlbum
  date published: 2025-06-27