Brandi Johnson
type: MusicGroup
popularity: 8
followers: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb9408dd617e6b6eba4a69548f3341c5aa2951651bae798cd5b165d9871a8520f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953996
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953996
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/30e23d73-e3d7-4200-9d38-9a07e22579bb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/30e23d73-e3d7-4200-9d38-9a07e22579bb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/30e23d73-e3d7-4200-9d38-9a07e22579bb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:04:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb9408dd617e6b6eba4a69548f3341c5aa2951651bae798cd5b165d9871a8520f","name":"Brandi Johnson","registered_at":"2026-06-16T06:32:56Z","symbol":"NIM0967225","token_address":"0xe554c5a123aae0cb7fe182082c7c7db84efb03d0","type":"artist","uuid":"30e23d73-e3d7-4200-9d38-9a07e22579bb"}
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 0xb9408dd617e6b6eba4a69548f3341c5aa2951651bae798cd5b165d9871a8520f. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/30e23d73-e3d7-4200-9d38-9a07e22579bb.json and https://artists.proofprofile.net/proofs/artist/30e23d73-e3d7-4200-9d38-9a07e22579bb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xb9408dd617e6b6eba4a69548f3341c5aa2951651bae798cd5b165d9871a8520f","name":"Brandi Johnson","registered_at":"2026-06-16T06:32:56Z","symbol":"NIM0967225","token_address":"0xe554c5a123aae0cb7fe182082c7c7db84efb03d0","type":"artist","uuid":"30e23d73-e3d7-4200-9d38-9a07e22579bb"}