The Prairie Acre
type: MusicGroup
genre: bluegrass
popularity: 2
followers: 323
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd25d0d9b7b05ddebffd4d26cdd3bcb6b2099cc9fe25e8193dc64f54124dd9dc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7864465-f114-46a5-8819-eab291e5f3a5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7864465-f114-46a5-8819-eab291e5f3a5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c7864465-f114-46a5-8819-eab291e5f3a5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd25d0d9b7b05ddebffd4d26cdd3bcb6b2099cc9fe25e8193dc64f54124dd9dc","name":"The Prairie Acre","registered_at":"2026-06-20T21:57:11Z","symbol":"NIM1723171","token_address":"0x8a5148d89a18573a293bdac7a9a23c6145d125d5","type":"artist","uuid":"c7864465-f114-46a5-8819-eab291e5f3a5"}
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 0xfd25d0d9b7b05ddebffd4d26cdd3bcb6b2099cc9fe25e8193dc64f54124dd9dc. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c7864465-f114-46a5-8819-eab291e5f3a5.json and https://artists.proofprofile.net/proofs/artist/c7864465-f114-46a5-8819-eab291e5f3a5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0xfd25d0d9b7b05ddebffd4d26cdd3bcb6b2099cc9fe25e8193dc64f54124dd9dc","name":"The Prairie Acre","registered_at":"2026-06-20T21:57:11Z","symbol":"NIM1723171","token_address":"0x8a5148d89a18573a293bdac7a9a23c6145d125d5","type":"artist","uuid":"c7864465-f114-46a5-8819-eab291e5f3a5"}
album: Jaybird And The Sparrow-Hawk
  type: MusicAlbum
  date published: 2007-05-10
album: Who'll Rock The Cradle?
  type: MusicAlbum
  date published: 2009-05-07
album: Roll Up Your Sleeves
  type: MusicAlbum
  date published: 2011-06-23