Deuce 2much
type: MusicGroup
popularity: 2
followers: 382
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8626a7b84d5b80c812de7e1d062c5fa467dc0632f4b9ef45e17b5a4fee9a04ae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a33ad6ee-f5c5-4377-9a2f-5c0568feb991.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a33ad6ee-f5c5-4377-9a2f-5c0568feb991.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a33ad6ee-f5c5-4377-9a2f-5c0568feb991
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8626a7b84d5b80c812de7e1d062c5fa467dc0632f4b9ef45e17b5a4fee9a04ae","name":"Deuce 2much","registered_at":"2026-06-20T06:12:04Z","symbol":"NIM1539887","token_address":"0x3272ed0c21d6cf9448d2a202f0df6a8c3b3299ec","type":"artist","uuid":"a33ad6ee-f5c5-4377-9a2f-5c0568feb991"}
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 0x8626a7b84d5b80c812de7e1d062c5fa467dc0632f4b9ef45e17b5a4fee9a04ae. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a33ad6ee-f5c5-4377-9a2f-5c0568feb991.json and https://artists.proofprofile.net/proofs/artist/a33ad6ee-f5c5-4377-9a2f-5c0568feb991.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x8626a7b84d5b80c812de7e1d062c5fa467dc0632f4b9ef45e17b5a4fee9a04ae","name":"Deuce 2much","registered_at":"2026-06-20T06:12:04Z","symbol":"NIM1539887","token_address":"0x3272ed0c21d6cf9448d2a202f0df6a8c3b3299ec","type":"artist","uuid":"a33ad6ee-f5c5-4377-9a2f-5c0568feb991"}
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