Cam The Downrocka
type: MusicGroup
popularity: 2
followers: 210
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8b621ca77e9b2cf0181bd71098e8be4bd993093f34c2f013761e9d9d6b4b5c1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b2b61e7-7344-4d79-81ce-a8e1a411cc00.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b2b61e7-7344-4d79-81ce-a8e1a411cc00.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9b2b61e7-7344-4d79-81ce-a8e1a411cc00
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc8b621ca77e9b2cf0181bd71098e8be4bd993093f34c2f013761e9d9d6b4b5c1","name":"Cam The Downrocka","registered_at":"2026-06-20T03:59:43Z","symbol":"NIM1504384","token_address":"0xe1c2e210abeae33220ee94556e70ea39245a72b9","type":"artist","uuid":"9b2b61e7-7344-4d79-81ce-a8e1a411cc00"}
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 0xc8b621ca77e9b2cf0181bd71098e8be4bd993093f34c2f013761e9d9d6b4b5c1. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9b2b61e7-7344-4d79-81ce-a8e1a411cc00.json and https://artists.proofprofile.net/proofs/artist/9b2b61e7-7344-4d79-81ce-a8e1a411cc00.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0xc8b621ca77e9b2cf0181bd71098e8be4bd993093f34c2f013761e9d9d6b4b5c1","name":"Cam The Downrocka","registered_at":"2026-06-20T03:59:43Z","symbol":"NIM1504384","token_address":"0xe1c2e210abeae33220ee94556e70ea39245a72b9","type":"artist","uuid":"9b2b61e7-7344-4d79-81ce-a8e1a411cc00"}
album: The Recipe
  type: MusicAlbum
  date published: 2019-10-25
album: Travel by Day
  type: MusicAlbum
  date published: 2020-01-29
album: Stereophonic
  type: MusicAlbum
  date published: 2020-04-03
album: Make A Mark: Stereophonic Tales
  type: MusicAlbum
  date published: 2024-12-06