Baxter Black
type: MusicGroup
description: Baxter Black (January 10, 1945 – June 10, 2022) was an American cowboy poet and veterinarian. He wrote over 30 books of poetry, fiction—both novels and children's literature—and commentary, selling ov
popularity: 10
followers: 4263
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce4a02c736115d557ce609ad3b05c243e922123409777c3c23fc83addc29df23
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/d00c36b8-66a1-4988-8771-ec7e003b2089.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d00c36b8-66a1-4988-8771-ec7e003b2089.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d00c36b8-66a1-4988-8771-ec7e003b2089
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xce4a02c736115d557ce609ad3b05c243e922123409777c3c23fc83addc29df23","name":"Baxter Black","registered_at":"2026-06-21T01:02:39Z","symbol":"NIM1770755","token_address":"0x1864202470d477f6825d60d201ac625b5f9bad4f","type":"artist","uuid":"d00c36b8-66a1-4988-8771-ec7e003b2089"}
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 0xce4a02c736115d557ce609ad3b05c243e922123409777c3c23fc83addc29df23. 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/d00c36b8-66a1-4988-8771-ec7e003b2089.json and https://artists.proofprofile.net/proofs/artist/d00c36b8-66a1-4988-8771-ec7e003b2089.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xce4a02c736115d557ce609ad3b05c243e922123409777c3c23fc83addc29df23","name":"Baxter Black","registered_at":"2026-06-21T01:02:39Z","symbol":"NIM1770755","token_address":"0x1864202470d477f6825d60d201ac625b5f9bad4f","type":"artist","uuid":"d00c36b8-66a1-4988-8771-ec7e003b2089"}
album: Cowboy Mentality / The Big One That Got Away Blues
  type: MusicAlbum
  date published: 2001-09-01
album: Baxter Black's NPR CDs
  type: MusicAlbum
  date published: 2004-08-01
album: Blazin' Bloats & Cows on Fire!
  type: MusicAlbum
  date published: 2019-09-13