Dj Ju Carvalho
type: MusicGroup
popularity: 2
followers: 138
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d9f8e33c5f1364325422d48c44d858530d5ae20a22bb33b474082ccefd7070a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0db00c5-b7da-41c2-9d1c-4d24ed1937eb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0db00c5-b7da-41c2-9d1c-4d24ed1937eb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b0db00c5-b7da-41c2-9d1c-4d24ed1937eb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1d9f8e33c5f1364325422d48c44d858530d5ae20a22bb33b474082ccefd7070a","name":"Dj Ju Carvalho","registered_at":"2026-06-20T11:48:56Z","symbol":"NIM1608514","token_address":"0xf5e43df7d5ec02b52020fac06e8cafb1956e24cc","type":"artist","uuid":"b0db00c5-b7da-41c2-9d1c-4d24ed1937eb"}
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 0x1d9f8e33c5f1364325422d48c44d858530d5ae20a22bb33b474082ccefd7070a. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b0db00c5-b7da-41c2-9d1c-4d24ed1937eb.json and https://artists.proofprofile.net/proofs/artist/b0db00c5-b7da-41c2-9d1c-4d24ed1937eb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x1d9f8e33c5f1364325422d48c44d858530d5ae20a22bb33b474082ccefd7070a","name":"Dj Ju Carvalho","registered_at":"2026-06-20T11:48:56Z","symbol":"NIM1608514","token_address":"0xf5e43df7d5ec02b52020fac06e8cafb1956e24cc","type":"artist","uuid":"b0db00c5-b7da-41c2-9d1c-4d24ed1937eb"}
album: Energy
  type: MusicAlbum
  date published: 2023-05-19
album: The Secret
  type: MusicAlbum
  date published: 2023-09-15
album: Creepin'
  type: MusicAlbum
  date published: 2024-10-04
album: SHINING STAR
  type: MusicAlbum
  date published: 2024-12-13