Angola RCDZ
type: MusicGroup
genre: afro house
genre: kuduro
popularity: 14
followers: 245
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x77d5a646720461655ad572cd9359f9bcfb41c38a998886306c87675434c4b1ef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953750
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953750
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a8cc5aa2-9256-449f-a2b4-dc9201bcd5d1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a8cc5aa2-9256-449f-a2b4-dc9201bcd5d1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a8cc5aa2-9256-449f-a2b4-dc9201bcd5d1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:12:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x77d5a646720461655ad572cd9359f9bcfb41c38a998886306c87675434c4b1ef","name":"Angola RCDZ","registered_at":"2026-06-14T22:19:39Z","symbol":"NIM0594025","token_address":"0x7c5726305aef6f71387edf1b74003ca2d31d9912","type":"artist","uuid":"a8cc5aa2-9256-449f-a2b4-dc9201bcd5d1"}
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 0x77d5a646720461655ad572cd9359f9bcfb41c38a998886306c87675434c4b1ef. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a8cc5aa2-9256-449f-a2b4-dc9201bcd5d1.json and https://artists.proofprofile.net/proofs/artist/a8cc5aa2-9256-449f-a2b4-dc9201bcd5d1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T06:12:23Z
  text: {"copyright_id":"0x77d5a646720461655ad572cd9359f9bcfb41c38a998886306c87675434c4b1ef","name":"Angola RCDZ","registered_at":"2026-06-14T22:19:39Z","symbol":"NIM0594025","token_address":"0x7c5726305aef6f71387edf1b74003ca2d31d9912","type":"artist","uuid":"a8cc5aa2-9256-449f-a2b4-dc9201bcd5d1"}
album: Calção do Pelé Tá Com Gibelé
  type: MusicAlbum
  date published: 2024-08-18
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  type: MusicAlbum
  date published: 2024-10-02
album: Gelado de Múcua
  type: MusicAlbum
  date published: 2024-10-02
album: Afinali É Tudo Naturali
  type: MusicAlbum
  date published: 2024-11-09
album: Homenagem ao Mano Chaba
  type: MusicAlbum
  date published: 2025-01-26
album: Mãe
  type: MusicAlbum
  date published: 2025-05-09