Sammie Tee
type: MusicGroup
popularity: 2
followers: 67
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66bd582151784a393a68283570dcb76aa3ea251bd96d72c750076469d601ca4a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953932
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953932
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f922380-74a4-4613-908f-754e9b054181.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f922380-74a4-4613-908f-754e9b054181.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1f922380-74a4-4613-908f-754e9b054181
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x66bd582151784a393a68283570dcb76aa3ea251bd96d72c750076469d601ca4a","name":"Sammie Tee","registered_at":"2026-06-16T00:25:16Z","symbol":"NIM0879401","token_address":"0x6af713f69824ff7ecee11eb0bf9dd9506e66fbeb","type":"artist","uuid":"1f922380-74a4-4613-908f-754e9b054181"}
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 0x66bd582151784a393a68283570dcb76aa3ea251bd96d72c750076469d601ca4a. Chain 2 (Bitcoin): anchored in block 953932 (2026-06-16T11:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1f922380-74a4-4613-908f-754e9b054181.json and https://artists.proofprofile.net/proofs/artist/1f922380-74a4-4613-908f-754e9b054181.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:10:43Z
  text: {"copyright_id":"0x66bd582151784a393a68283570dcb76aa3ea251bd96d72c750076469d601ca4a","name":"Sammie Tee","registered_at":"2026-06-16T00:25:16Z","symbol":"NIM0879401","token_address":"0x6af713f69824ff7ecee11eb0bf9dd9506e66fbeb","type":"artist","uuid":"1f922380-74a4-4613-908f-754e9b054181"}
album: Mood Set
  type: MusicAlbum
  date published: 2016-03-02
album: Cooking
  type: MusicAlbum
  date published: 2020-09-18