Maddie Denton
type: MusicGroup
genre: bluegrass
popularity: 6
followers: 570
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b88948713e1e949de0365e70bf9c7960dc020533493d11580a44d10f7e23952
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f83dde50-d2fc-41a1-b9e7-b59738ead1ba.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f83dde50-d2fc-41a1-b9e7-b59738ead1ba.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f83dde50-d2fc-41a1-b9e7-b59738ead1ba
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4b88948713e1e949de0365e70bf9c7960dc020533493d11580a44d10f7e23952","name":"Maddie Denton","registered_at":"2026-06-21T16:11:09Z","symbol":"NIM1968470","token_address":"0x1921bc078849833049fad2489d9afd93ce31de4f","type":"artist","uuid":"f83dde50-d2fc-41a1-b9e7-b59738ead1ba"}
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 0x4b88948713e1e949de0365e70bf9c7960dc020533493d11580a44d10f7e23952. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f83dde50-d2fc-41a1-b9e7-b59738ead1ba.json and https://artists.proofprofile.net/proofs/artist/f83dde50-d2fc-41a1-b9e7-b59738ead1ba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0x4b88948713e1e949de0365e70bf9c7960dc020533493d11580a44d10f7e23952","name":"Maddie Denton","registered_at":"2026-06-21T16:11:09Z","symbol":"NIM1968470","token_address":"0x1921bc078849833049fad2489d9afd93ce31de4f","type":"artist","uuid":"f83dde50-d2fc-41a1-b9e7-b59738ead1ba"}
album: Hope You Hang Around
  type: MusicAlbum
  date published: 2021-04-16
album: Playin' in This Town
  type: MusicAlbum
  date published: 2021-05-24
album: Glory in the Meeting House
  type: MusicAlbum
  date published: 2021-06-11
album: Playin' in This Town
  type: MusicAlbum
  date published: 2021-07-30