Mário Suendes
type: MusicGroup
popularity: 23
followers: 1034
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0340e04c8bc97b25b27bf15094c241d52358998f1eb76dfb695bf2f9c34c257
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/317f9bb9-5bb7-44c4-804b-024021735e7a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/317f9bb9-5bb7-44c4-804b-024021735e7a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/317f9bb9-5bb7-44c4-804b-024021735e7a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0340e04c8bc97b25b27bf15094c241d52358998f1eb76dfb695bf2f9c34c257","name":"Mário Suendes","registered_at":"2026-06-11T15:32:19Z","symbol":"NIM0064422","token_address":"0x1f8617a6558b176e0b31483afd6fff358e6c7e1f","type":"artist","uuid":"317f9bb9-5bb7-44c4-804b-024021735e7a"}
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 0xd0340e04c8bc97b25b27bf15094c241d52358998f1eb76dfb695bf2f9c34c257. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/317f9bb9-5bb7-44c4-804b-024021735e7a.json and https://artists.proofprofile.net/proofs/artist/317f9bb9-5bb7-44c4-804b-024021735e7a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xd0340e04c8bc97b25b27bf15094c241d52358998f1eb76dfb695bf2f9c34c257","name":"Mário Suendes","registered_at":"2026-06-11T15:32:19Z","symbol":"NIM0064422","token_address":"0x1f8617a6558b176e0b31483afd6fff358e6c7e1f","type":"artist","uuid":"317f9bb9-5bb7-44c4-804b-024021735e7a"}
album: Cola
  type: MusicAlbum
  date published: 2020-04-06
album: Agradecer
  type: MusicAlbum
  date published: 2020-12-11
album: Uma Chance
  type: MusicAlbum
  date published: 2023-02-24
album: Diz a Ela
  type: MusicAlbum
  date published: 2023-10-11