Tessanne Chin
type: MusicGroup
genre: lovers rock
genre: reggae
description: Tessanne Amanda Chin (; born September 20, 1985) is a Jamaican recording artist, best known for winning Season 5 of NBC's reality TV singing competition The Voice as part of Adam Levine's team. She ha
popularity: 17
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74243839f8710da2065cb508b731266308a7a01be9565bc54fa256593d5d0929
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/448cc5be-9837-457f-a098-22fc122082b8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/448cc5be-9837-457f-a098-22fc122082b8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/448cc5be-9837-457f-a098-22fc122082b8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74243839f8710da2065cb508b731266308a7a01be9565bc54fa256593d5d0929","name":"Tessanne Chin","registered_at":"2026-06-14T11:40:31Z","symbol":"NIM0441572","token_address":"0x2354c477f4c031275d22ce41c8e05a8c0dc16b9c","type":"artist","uuid":"448cc5be-9837-457f-a098-22fc122082b8"}
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 0x74243839f8710da2065cb508b731266308a7a01be9565bc54fa256593d5d0929. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/448cc5be-9837-457f-a098-22fc122082b8.json and https://artists.proofprofile.net/proofs/artist/448cc5be-9837-457f-a098-22fc122082b8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0x74243839f8710da2065cb508b731266308a7a01be9565bc54fa256593d5d0929","name":"Tessanne Chin","registered_at":"2026-06-14T11:40:31Z","symbol":"NIM0441572","token_address":"0x2354c477f4c031275d22ce41c8e05a8c0dc16b9c","type":"artist","uuid":"448cc5be-9837-457f-a098-22fc122082b8"}