On the Plains
type: MusicGroup
genre: pop country
popularity: 4
followers: 2118
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x126b88fde9db08a23a3e386a3f464f158af26c9c61721ef93136a59b048ae872
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ffc56a19-0788-447c-ad03-23bd6a340493.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ffc56a19-0788-447c-ad03-23bd6a340493.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ffc56a19-0788-447c-ad03-23bd6a340493
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x126b88fde9db08a23a3e386a3f464f158af26c9c61721ef93136a59b048ae872","name":"On the Plains","registered_at":"2026-06-21T18:26:51Z","symbol":"NIM2000853","token_address":"0xd0eb91bd222b000dad65108614c6d3b222b8a65b","type":"artist","uuid":"ffc56a19-0788-447c-ad03-23bd6a340493"}
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 0x126b88fde9db08a23a3e386a3f464f158af26c9c61721ef93136a59b048ae872. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ffc56a19-0788-447c-ad03-23bd6a340493.json and https://artists.proofprofile.net/proofs/artist/ffc56a19-0788-447c-ad03-23bd6a340493.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0x126b88fde9db08a23a3e386a3f464f158af26c9c61721ef93136a59b048ae872","name":"On the Plains","registered_at":"2026-06-21T18:26:51Z","symbol":"NIM2000853","token_address":"0xd0eb91bd222b000dad65108614c6d3b222b8a65b","type":"artist","uuid":"ffc56a19-0788-447c-ad03-23bd6a340493"}
album: Missing Children
  type: MusicAlbum
  date published: 2020-07-15
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2022-06-05
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  type: MusicAlbum
  date published: 2022-10-22
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  type: MusicAlbum
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  type: MusicAlbum
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