Joaquim C Rocha
type: MusicGroup
popularity: 2
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x34b98368eeec9a8175fc49aa45fb0349cf75a2a186c81387efc775ba5a396fba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/67e1a330-06a7-42af-8116-18884bc47c3d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/67e1a330-06a7-42af-8116-18884bc47c3d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/67e1a330-06a7-42af-8116-18884bc47c3d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x34b98368eeec9a8175fc49aa45fb0349cf75a2a186c81387efc775ba5a396fba","name":"Joaquim C Rocha","registered_at":"2026-06-17T01:55:21Z","symbol":"NIM1244577","token_address":"0x2562b5950ec6abe1829b275afbeeaf502d81fdab","type":"artist","uuid":"67e1a330-06a7-42af-8116-18884bc47c3d"}
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 0x34b98368eeec9a8175fc49aa45fb0349cf75a2a186c81387efc775ba5a396fba. 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/67e1a330-06a7-42af-8116-18884bc47c3d.json and https://artists.proofprofile.net/proofs/artist/67e1a330-06a7-42af-8116-18884bc47c3d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x34b98368eeec9a8175fc49aa45fb0349cf75a2a186c81387efc775ba5a396fba","name":"Joaquim C Rocha","registered_at":"2026-06-17T01:55:21Z","symbol":"NIM1244577","token_address":"0x2562b5950ec6abe1829b275afbeeaf502d81fdab","type":"artist","uuid":"67e1a330-06a7-42af-8116-18884bc47c3d"}
album: Ter rodas é ter coragem
  type: MusicAlbum
  date published: 2025-08-11
album: Pai
  type: MusicAlbum
  date published: 2025-08-12
album: Mudei... Mas continuo cá!
  type: MusicAlbum
  date published: 2025-08-12
album: Ter rodas é ter coragem (original)
  type: MusicAlbum
  date published: 2025-08-12
album: Feridas em vida
  type: MusicAlbum
  date published: 2025-08-12
album: Regadinho, regador
  type: MusicAlbum
  date published: 2025-08-12
album: Peixe apaixonado
  type: MusicAlbum
  date published: 2025-08-12
album: Nem tudo concordo
  type: MusicAlbum
  date published: 2025-08-12
album: Dunas
  type: MusicAlbum
  date published: 2025-08-13
album: Casinha de Joaroc
  type: MusicAlbum
  date published: 2025-08-13
album: Sou homem de mil corações
  type: MusicAlbum
  date published: 2025-08-13
album: Adeus ao vento
  type: MusicAlbum
  date published: 2025-08-13
album: Retissencias...
  type: MusicAlbum
  date published: 2025-08-13
album: Homem de muitas paixões
  type: MusicAlbum
  date published: 2025-08-13
album: Interessante de verdade
  type: MusicAlbum
  date published: 2025-08-13
album: Gente da minha terra (de Joaroc)
  type: MusicAlbum
  date published: 2025-08-13
album: Vive por mim
  type: MusicAlbum
  date published: 2025-08-13
album: Arrependimento
  type: MusicAlbum
  date published: 2025-08-13
album: Depois de viver
  type: MusicAlbum
  date published: 2025-08-14
album: Se te magoei...
  type: MusicAlbum
  date published: 2025-08-14
album: E agora?
  type: MusicAlbum
  date published: 2025-08-14
album: Morena feiticeira
  type: MusicAlbum
  date published: 2025-08-14
album: Bons sonhos
  type: MusicAlbum
  date published: 2025-08-14
album: Ter rodas é ter coragem long ver
  type: MusicAlbum
  date published: 2025-08-14
album: A morte não é o fim (Radio Edit)
  type: MusicAlbum
  date published: 2025-08-14
album: A morte não é o fim...
  type: MusicAlbum
  date published: 2025-08-14
album: Nos meus sonhos tu vens
  type: MusicAlbum
  date published: 2025-08-14
album: Tu não foste em vão
  type: MusicAlbum
  date published: 2025-08-16
album: De pé
  type: MusicAlbum
  date published: 2025-08-16
album: Guardei tanto para dizer...
  type: MusicAlbum
  date published: 2025-08-17
album: Bilhete na mão, não quero voltar
  type: MusicAlbum
  date published: 2025-08-21
album: Mulher de fogo
  type: MusicAlbum
  date published: 2025-08-21
album: Mudei muito
  type: MusicAlbum
  date published: 2025-08-27
album: Sou homem inteiro
  type: MusicAlbum
  date published: 2025-08-27
album: FC Porto, meu Porto
  type: MusicAlbum
  date published: 2025-10-09