Natu Camara
type: MusicGroup
genre: afropop
popularity: 2
followers: 1003
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x550c5eb59d499ecf94f7b730f9a72f39c1989e797c4a90e5c7f0cfb48d2fd348
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/955b48eb-b86f-4b25-ae81-ff3f91497a39.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/955b48eb-b86f-4b25-ae81-ff3f91497a39.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/955b48eb-b86f-4b25-ae81-ff3f91497a39
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x550c5eb59d499ecf94f7b730f9a72f39c1989e797c4a90e5c7f0cfb48d2fd348","name":"Natu Camara","registered_at":"2026-06-17T17:32:42Z","symbol":"NIM1468130","token_address":"0xf942d56f48edfeb6ce386d64ddcaf2568591564c","type":"artist","uuid":"955b48eb-b86f-4b25-ae81-ff3f91497a39"}
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 0x550c5eb59d499ecf94f7b730f9a72f39c1989e797c4a90e5c7f0cfb48d2fd348. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/955b48eb-b86f-4b25-ae81-ff3f91497a39.json and https://artists.proofprofile.net/proofs/artist/955b48eb-b86f-4b25-ae81-ff3f91497a39.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x550c5eb59d499ecf94f7b730f9a72f39c1989e797c4a90e5c7f0cfb48d2fd348","name":"Natu Camara","registered_at":"2026-06-17T17:32:42Z","symbol":"NIM1468130","token_address":"0xf942d56f48edfeb6ce386d64ddcaf2568591564c","type":"artist","uuid":"955b48eb-b86f-4b25-ae81-ff3f91497a39"}
album: Dimedi
  type: MusicAlbum
  date published: 2018-11-24
album: Cinko Mina
  type: MusicAlbum
  date published: 2024-11-29