Sam Tate
type: MusicGroup
genre: progressive trance
popularity: 13
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa0f51d1d11b7aef168e51c1b005305089ac636ca7890e1a7cb54b100d03c4e7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953791
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953791
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/deb32440-339b-4beb-a20d-c4c008accb93.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/deb32440-339b-4beb-a20d-c4c008accb93.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/deb32440-339b-4beb-a20d-c4c008accb93
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T13:40:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa0f51d1d11b7aef168e51c1b005305089ac636ca7890e1a7cb54b100d03c4e7","name":"Sam Tate","registered_at":"2026-06-15T04:03:13Z","symbol":"NIM0676081","token_address":"0x915275dbe83c267756a3e8e26bc53276d865789f","type":"artist","uuid":"deb32440-339b-4beb-a20d-c4c008accb93"}
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 0xfa0f51d1d11b7aef168e51c1b005305089ac636ca7890e1a7cb54b100d03c4e7. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/deb32440-339b-4beb-a20d-c4c008accb93.json and https://artists.proofprofile.net/proofs/artist/deb32440-339b-4beb-a20d-c4c008accb93.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T13:40:30Z
  text: {"copyright_id":"0xfa0f51d1d11b7aef168e51c1b005305089ac636ca7890e1a7cb54b100d03c4e7","name":"Sam Tate","registered_at":"2026-06-15T04:03:13Z","symbol":"NIM0676081","token_address":"0x915275dbe83c267756a3e8e26bc53276d865789f","type":"artist","uuid":"deb32440-339b-4beb-a20d-c4c008accb93"}