Duane C. Dyer
type: MusicGroup
popularity: 3
followers: 9
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x268850e41b4e1cb230f3f6010c84bc474dfed5ede8a54bc99753ae4b914c0cac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6e5b11ba-f1c5-494c-afb3-0174c06504e1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6e5b11ba-f1c5-494c-afb3-0174c06504e1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6e5b11ba-f1c5-494c-afb3-0174c06504e1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x268850e41b4e1cb230f3f6010c84bc474dfed5ede8a54bc99753ae4b914c0cac","name":"Duane C. Dyer","registered_at":"2026-06-17T04:06:12Z","symbol":"NIM1275811","token_address":"0x909870f1c82d87a4573d97469ab5af98481f4cb5","type":"artist","uuid":"6e5b11ba-f1c5-494c-afb3-0174c06504e1"}
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 0x268850e41b4e1cb230f3f6010c84bc474dfed5ede8a54bc99753ae4b914c0cac. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6e5b11ba-f1c5-494c-afb3-0174c06504e1.json and https://artists.proofprofile.net/proofs/artist/6e5b11ba-f1c5-494c-afb3-0174c06504e1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x268850e41b4e1cb230f3f6010c84bc474dfed5ede8a54bc99753ae4b914c0cac","name":"Duane C. Dyer","registered_at":"2026-06-17T04:06:12Z","symbol":"NIM1275811","token_address":"0x909870f1c82d87a4573d97469ab5af98481f4cb5","type":"artist","uuid":"6e5b11ba-f1c5-494c-afb3-0174c06504e1"}
album: Chant
  type: MusicAlbum
  date published: 2022-03-14