Corrin Campbell
type: MusicGroup
description: Corrin Campbell is a vocalist, bassist, songwriter, and entrepreneur. Corrin was an active-duty soldier in the United States Army, stationed with United States Army Recruiting Command at Fort Knox, KY
popularity: 3
followers: 1840
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca9bee1cd1528e60299bd1304af26d43aac6237ae9f6165cba901001c7a07335
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d5674593-a70d-403e-a25a-3df74e80bb2b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d5674593-a70d-403e-a25a-3df74e80bb2b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d5674593-a70d-403e-a25a-3df74e80bb2b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xca9bee1cd1528e60299bd1304af26d43aac6237ae9f6165cba901001c7a07335","name":"Corrin Campbell","registered_at":"2026-06-21T02:48:44Z","symbol":"NIM1792901","token_address":"0x3e3bf3b2fc82f1a269d9ca2d1592136add0508d2","type":"artist","uuid":"d5674593-a70d-403e-a25a-3df74e80bb2b"}
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 0xca9bee1cd1528e60299bd1304af26d43aac6237ae9f6165cba901001c7a07335. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d5674593-a70d-403e-a25a-3df74e80bb2b.json and https://artists.proofprofile.net/proofs/artist/d5674593-a70d-403e-a25a-3df74e80bb2b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xca9bee1cd1528e60299bd1304af26d43aac6237ae9f6165cba901001c7a07335","name":"Corrin Campbell","registered_at":"2026-06-21T02:48:44Z","symbol":"NIM1792901","token_address":"0x3e3bf3b2fc82f1a269d9ca2d1592136add0508d2","type":"artist","uuid":"d5674593-a70d-403e-a25a-3df74e80bb2b"}
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  type: MusicAlbum
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