Dave Nelson And The King's Men
type: MusicGroup
genre: ragtime
popularity: 2
followers: 17
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdee185cc47d40ac84ab122a7ffea0d003319380c3186e1299f2d0f05a9ebe18f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4cd9b4e0-7430-4f73-851e-5241086b0d7b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4cd9b4e0-7430-4f73-851e-5241086b0d7b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4cd9b4e0-7430-4f73-851e-5241086b0d7b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdee185cc47d40ac84ab122a7ffea0d003319380c3186e1299f2d0f05a9ebe18f","name":"Dave Nelson And The King's Men","registered_at":"2026-06-16T16:28:16Z","symbol":"NIM1109284","token_address":"0x86e84c23a56605f96574f9637db824ec6a2a5028","type":"artist","uuid":"4cd9b4e0-7430-4f73-851e-5241086b0d7b"}
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 0xdee185cc47d40ac84ab122a7ffea0d003319380c3186e1299f2d0f05a9ebe18f. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4cd9b4e0-7430-4f73-851e-5241086b0d7b.json and https://artists.proofprofile.net/proofs/artist/4cd9b4e0-7430-4f73-851e-5241086b0d7b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xdee185cc47d40ac84ab122a7ffea0d003319380c3186e1299f2d0f05a9ebe18f","name":"Dave Nelson And The King's Men","registered_at":"2026-06-16T16:28:16Z","symbol":"NIM1109284","token_address":"0x86e84c23a56605f96574f9637db824ec6a2a5028","type":"artist","uuid":"4cd9b4e0-7430-4f73-851e-5241086b0d7b"}
album: When Day Is Done
  type: MusicAlbum
  date published: 2013-07-06
album: These Days, These Moments (Original Recording)
  type: MusicAlbum
  date published: 2014-03-17