Ken Overcast
type: MusicGroup
genre: honky tonk
popularity: 2
followers: 145
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85c3ac8a99d5e1b140e10bff8fbb6abc6bbaa52fd6474ea92d42f7504f5be52d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f9b86129-e5f1-4809-8411-07ea60f955a0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f9b86129-e5f1-4809-8411-07ea60f955a0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f9b86129-e5f1-4809-8411-07ea60f955a0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x85c3ac8a99d5e1b140e10bff8fbb6abc6bbaa52fd6474ea92d42f7504f5be52d","name":"Ken Overcast","registered_at":"2026-06-21T16:42:14Z","symbol":"NIM1975919","token_address":"0x7e94fe431c44d3cded642b2716d77d267816bf10","type":"artist","uuid":"f9b86129-e5f1-4809-8411-07ea60f955a0"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c3ac8a99d5e1b140e10bff8fbb6abc6bbaa52fd6474ea92d42f7504f5be52d. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f9b86129-e5f1-4809-8411-07ea60f955a0.json and https://artists.proofprofile.net/proofs/artist/f9b86129-e5f1-4809-8411-07ea60f955a0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x85c3ac8a99d5e1b140e10bff8fbb6abc6bbaa52fd6474ea92d42f7504f5be52d","name":"Ken Overcast","registered_at":"2026-06-21T16:42:14Z","symbol":"NIM1975919","token_address":"0x7e94fe431c44d3cded642b2716d77d267816bf10","type":"artist","uuid":"f9b86129-e5f1-4809-8411-07ea60f955a0"}
album: Montana Cowboy
  type: MusicAlbum
  date published: 2000-01-01
album: Montana In My Soul
  type: MusicAlbum
  date published: 2006