Matt & The Peabody Ducks
type: MusicGroup
genre: psychobilly
genre: rockabilly
popularity: 3
followers: 687
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18426ac19cd5ac89d2d0bc33c352add318840b71fc17fd71181c67ab16b01d94
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953860
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953860
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02b7d54d-a666-4e7f-ab16-fde59dbc10b1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02b7d54d-a666-4e7f-ab16-fde59dbc10b1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/02b7d54d-a666-4e7f-ab16-fde59dbc10b1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:55:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x18426ac19cd5ac89d2d0bc33c352add318840b71fc17fd71181c67ab16b01d94","name":"Matt & The Peabody Ducks","registered_at":"2026-06-15T14:41:14Z","symbol":"NIM0740039","token_address":"0x28a6abb344c96a2c08c2cbe636355ff89493897e","type":"artist","uuid":"02b7d54d-a666-4e7f-ab16-fde59dbc10b1"}
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 0x18426ac19cd5ac89d2d0bc33c352add318840b71fc17fd71181c67ab16b01d94. Chain 2 (Bitcoin): anchored in block 953860 (2026-06-15T23:55:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/02b7d54d-a666-4e7f-ab16-fde59dbc10b1.json and https://artists.proofprofile.net/proofs/artist/02b7d54d-a666-4e7f-ab16-fde59dbc10b1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T23:55:46Z
  text: {"copyright_id":"0x18426ac19cd5ac89d2d0bc33c352add318840b71fc17fd71181c67ab16b01d94","name":"Matt & The Peabody Ducks","registered_at":"2026-06-15T14:41:14Z","symbol":"NIM0740039","token_address":"0x28a6abb344c96a2c08c2cbe636355ff89493897e","type":"artist","uuid":"02b7d54d-a666-4e7f-ab16-fde59dbc10b1"}
album: Record Hop
  type: MusicAlbum
  date published: 2015-08-15
album: Record Hop
  type: MusicAlbum
  date published: 2015-08-15
album: Duckingham Palace
  type: MusicAlbum
  date published: 2017-08-14
album: Duckingham Palace
  type: MusicAlbum
  date published: 2017-08-14