Junior Braga
type: MusicGroup
popularity: 2
followers: 85
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90cd619d8864ad4148c101f56af565531c058c1cf57b0b735472f33231772746
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/6537d218-a558-4b5d-8ffa-7908729ad0fd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6537d218-a558-4b5d-8ffa-7908729ad0fd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6537d218-a558-4b5d-8ffa-7908729ad0fd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x90cd619d8864ad4148c101f56af565531c058c1cf57b0b735472f33231772746","name":"Junior Braga","registered_at":"2026-06-17T00:56:46Z","symbol":"NIM1230595","token_address":"0x11d2d229ca533d81eb7f4e5b2cf918f13c3e97e6","type":"artist","uuid":"6537d218-a558-4b5d-8ffa-7908729ad0fd"}
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 0x90cd619d8864ad4148c101f56af565531c058c1cf57b0b735472f33231772746. 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/6537d218-a558-4b5d-8ffa-7908729ad0fd.json and https://artists.proofprofile.net/proofs/artist/6537d218-a558-4b5d-8ffa-7908729ad0fd.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x90cd619d8864ad4148c101f56af565531c058c1cf57b0b735472f33231772746","name":"Junior Braga","registered_at":"2026-06-17T00:56:46Z","symbol":"NIM1230595","token_address":"0x11d2d229ca533d81eb7f4e5b2cf918f13c3e97e6","type":"artist","uuid":"6537d218-a558-4b5d-8ffa-7908729ad0fd"}
album: Kaya no Samba
  type: MusicAlbum
  date published: 2022-06-03
album: País do Futuro
  type: MusicAlbum
  date published: 2022-07-01
album: Blogueirinha do Jucu
  type: MusicAlbum
  date published: 2024-06-14