Heartbreakers Rui & Marcos
type: MusicGroup
popularity: 3
followers: 308
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0065d92c6f31a236c6f4ac3ff86daf177f6bd5976fca8432c19d65d6333e74d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954046
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954046
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/41279eb1-6c75-493d-a2a1-93cd46ed5812.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/41279eb1-6c75-493d-a2a1-93cd46ed5812.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/41279eb1-6c75-493d-a2a1-93cd46ed5812
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:53:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0065d92c6f31a236c6f4ac3ff86daf177f6bd5976fca8432c19d65d6333e74d7","name":"Heartbreakers Rui & Marcos","registered_at":"2026-06-16T12:16:12Z","symbol":"NIM1049141","token_address":"0x26f69a3a789c02bd7289f9ce7493d23709475b6f","type":"artist","uuid":"41279eb1-6c75-493d-a2a1-93cd46ed5812"}
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 0x0065d92c6f31a236c6f4ac3ff86daf177f6bd5976fca8432c19d65d6333e74d7. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/41279eb1-6c75-493d-a2a1-93cd46ed5812.json and https://artists.proofprofile.net/proofs/artist/41279eb1-6c75-493d-a2a1-93cd46ed5812.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x0065d92c6f31a236c6f4ac3ff86daf177f6bd5976fca8432c19d65d6333e74d7","name":"Heartbreakers Rui & Marcos","registered_at":"2026-06-16T12:16:12Z","symbol":"NIM1049141","token_address":"0x26f69a3a789c02bd7289f9ce7493d23709475b6f","type":"artist","uuid":"41279eb1-6c75-493d-a2a1-93cd46ed5812"}
album: Hora
  type: MusicAlbum
  date published: 2019-07-11
album: Não Estás
  type: MusicAlbum
  date published: 2020-06-26
album: Diz-me Se
  type: MusicAlbum
  date published: 2021-01-29
album: Nada Mudou
  type: MusicAlbum
  date published: 2021-12-03
album: À Procura de Ti
  type: MusicAlbum
  date published: 2022-10-21
album: Sombra
  type: MusicAlbum
  date published: 2024-09-27