Steve Prince
type: MusicGroup
popularity: 2
followers: 175
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe9af9c5cd4dcf71b775dc7519373f74e85d3fd5cb4aac3c6d99826f1ccd3dca2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d73b1d7d-87af-4152-bb8a-7086277f99f9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d73b1d7d-87af-4152-bb8a-7086277f99f9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d73b1d7d-87af-4152-bb8a-7086277f99f9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe9af9c5cd4dcf71b775dc7519373f74e85d3fd5cb4aac3c6d99826f1ccd3dca2","name":"Steve Prince","registered_at":"2026-06-21T03:08:24Z","symbol":"NIM1801216","token_address":"0xfe58d4884d69c015410058765bcc2e2181e50bfc","type":"artist","uuid":"d73b1d7d-87af-4152-bb8a-7086277f99f9"}
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 0xe9af9c5cd4dcf71b775dc7519373f74e85d3fd5cb4aac3c6d99826f1ccd3dca2. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d73b1d7d-87af-4152-bb8a-7086277f99f9.json and https://artists.proofprofile.net/proofs/artist/d73b1d7d-87af-4152-bb8a-7086277f99f9.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0xe9af9c5cd4dcf71b775dc7519373f74e85d3fd5cb4aac3c6d99826f1ccd3dca2","name":"Steve Prince","registered_at":"2026-06-21T03:08:24Z","symbol":"NIM1801216","token_address":"0xfe58d4884d69c015410058765bcc2e2181e50bfc","type":"artist","uuid":"d73b1d7d-87af-4152-bb8a-7086277f99f9"}
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