Joss Stone
type: MusicGroup
description: Joscelyn Eve Stoker (born 11 April 1987), known professionally as Joss Stone, is an English singer, songwriter and actress. She rose to prominence in late 2003 with her multi-platinum debut album, The
popularity: 5
followers: 10
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ab146c8f463c17a63a1e2c8ee2cec0cbe010b59b931272e55b821d7236d8c81
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b09d7533-e93e-4b4b-a34d-98a13c781fac.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b09d7533-e93e-4b4b-a34d-98a13c781fac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b09d7533-e93e-4b4b-a34d-98a13c781fac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ab146c8f463c17a63a1e2c8ee2cec0cbe010b59b931272e55b821d7236d8c81","name":"Joss Stone","registered_at":"2026-06-20T11:44:58Z","symbol":"NIM1605155","token_address":"0x1ee0dd867c54d36530af239afd5bbcf8d5a40820","type":"artist","uuid":"b09d7533-e93e-4b4b-a34d-98a13c781fac"}
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 0x6ab146c8f463c17a63a1e2c8ee2cec0cbe010b59b931272e55b821d7236d8c81. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b09d7533-e93e-4b4b-a34d-98a13c781fac.json and https://artists.proofprofile.net/proofs/artist/b09d7533-e93e-4b4b-a34d-98a13c781fac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x6ab146c8f463c17a63a1e2c8ee2cec0cbe010b59b931272e55b821d7236d8c81","name":"Joss Stone","registered_at":"2026-06-20T11:44:58Z","symbol":"NIM1605155","token_address":"0x1ee0dd867c54d36530af239afd5bbcf8d5a40820","type":"artist","uuid":"b09d7533-e93e-4b4b-a34d-98a13c781fac"}