Fernando Produce
type: MusicGroup
genre: timba
popularity: 26
followers: 68
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf8ed362bb7dfa6e9d0d88b7e7827b70a64f6339a99dcdb3e5a8fd8d6970fca8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c3c9b100-b75a-4525-8cce-06f1c2e801f8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c3c9b100-b75a-4525-8cce-06f1c2e801f8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c3c9b100-b75a-4525-8cce-06f1c2e801f8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaf8ed362bb7dfa6e9d0d88b7e7827b70a64f6339a99dcdb3e5a8fd8d6970fca8","name":"Fernando Produce","registered_at":"2026-06-12T09:12:58Z","symbol":"NIM0252628","token_address":"0xdd64fb4e6f04e10e5c055c6e2b0991e7595d3d26","type":"artist","uuid":"c3c9b100-b75a-4525-8cce-06f1c2e801f8"}
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 0xaf8ed362bb7dfa6e9d0d88b7e7827b70a64f6339a99dcdb3e5a8fd8d6970fca8. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c3c9b100-b75a-4525-8cce-06f1c2e801f8.json and https://artists.proofprofile.net/proofs/artist/c3c9b100-b75a-4525-8cce-06f1c2e801f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0xaf8ed362bb7dfa6e9d0d88b7e7827b70a64f6339a99dcdb3e5a8fd8d6970fca8","name":"Fernando Produce","registered_at":"2026-06-12T09:12:58Z","symbol":"NIM0252628","token_address":"0xdd64fb4e6f04e10e5c055c6e2b0991e7595d3d26","type":"artist","uuid":"c3c9b100-b75a-4525-8cce-06f1c2e801f8"}