Fabrice Cima
type: MusicGroup
popularity: 9
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29c32290ebc00128997bae80333fbf5d431f43a6bd05223f0c3a334c21d0fc96
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9aa97d7-460f-4eed-b5b8-dcc16d97dfd3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9aa97d7-460f-4eed-b5b8-dcc16d97dfd3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a9aa97d7-460f-4eed-b5b8-dcc16d97dfd3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x29c32290ebc00128997bae80333fbf5d431f43a6bd05223f0c3a334c21d0fc96","name":"Fabrice Cima","registered_at":"2026-06-20T09:05:50Z","symbol":"NIM1573705","token_address":"0x858eb0989a3d32737e320a6483dc88bb0d45e267","type":"artist","uuid":"a9aa97d7-460f-4eed-b5b8-dcc16d97dfd3"}
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 0x29c32290ebc00128997bae80333fbf5d431f43a6bd05223f0c3a334c21d0fc96. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a9aa97d7-460f-4eed-b5b8-dcc16d97dfd3.json and https://artists.proofprofile.net/proofs/artist/a9aa97d7-460f-4eed-b5b8-dcc16d97dfd3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x29c32290ebc00128997bae80333fbf5d431f43a6bd05223f0c3a334c21d0fc96","name":"Fabrice Cima","registered_at":"2026-06-20T09:05:50Z","symbol":"NIM1573705","token_address":"0x858eb0989a3d32737e320a6483dc88bb0d45e267","type":"artist","uuid":"a9aa97d7-460f-4eed-b5b8-dcc16d97dfd3"}
album: Sunset Groove
  type: MusicAlbum
  date published: 2021-08-06