Cindy V.
type: MusicGroup
popularity: 9
followers: 26
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb40bdbb40ebd0902126597fc957920d65ffe9be6abd43e68705b2161ce3e87e8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953852
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953852
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02426047-ca54-42f1-9bae-33df2edc550e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02426047-ca54-42f1-9bae-33df2edc550e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/02426047-ca54-42f1-9bae-33df2edc550e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:13:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb40bdbb40ebd0902126597fc957920d65ffe9be6abd43e68705b2161ce3e87e8","name":"Cindy V.","registered_at":"2026-06-15T14:14:42Z","symbol":"NIM0733710","token_address":"0xec55e8f73c356adab2c199ce420db0bb6e571763","type":"artist","uuid":"02426047-ca54-42f1-9bae-33df2edc550e"}
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 0xb40bdbb40ebd0902126597fc957920d65ffe9be6abd43e68705b2161ce3e87e8. Chain 2 (Bitcoin): anchored in block 953852 (2026-06-15T23:13:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/02426047-ca54-42f1-9bae-33df2edc550e.json and https://artists.proofprofile.net/proofs/artist/02426047-ca54-42f1-9bae-33df2edc550e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T23:13:02Z
  text: {"copyright_id":"0xb40bdbb40ebd0902126597fc957920d65ffe9be6abd43e68705b2161ce3e87e8","name":"Cindy V.","registered_at":"2026-06-15T14:14:42Z","symbol":"NIM0733710","token_address":"0xec55e8f73c356adab2c199ce420db0bb6e571763","type":"artist","uuid":"02426047-ca54-42f1-9bae-33df2edc550e"}
album: Echo deiner Worte
  type: MusicAlbum
  date published: 2024-05-18