Josephine Thiesen
type: MusicGroup
popularity: 18
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x46760c5e2c5956c423146e05b89fd419927c74909b635f13a04978046f460ffa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953641
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953641
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c882e2f-e0f4-4223-b89f-030635798245.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c882e2f-e0f4-4223-b89f-030635798245.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3c882e2f-e0f4-4223-b89f-030635798245
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:54:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x46760c5e2c5956c423146e05b89fd419927c74909b635f13a04978046f460ffa","name":"Josephine Thiesen","registered_at":"2026-06-14T10:49:39Z","symbol":"NIM0429457","token_address":"0x16832d557ed3b32a10af5f1f1a3529530f62a105","type":"artist","uuid":"3c882e2f-e0f4-4223-b89f-030635798245"}
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 0x46760c5e2c5956c423146e05b89fd419927c74909b635f13a04978046f460ffa. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c882e2f-e0f4-4223-b89f-030635798245.json and https://artists.proofprofile.net/proofs/artist/3c882e2f-e0f4-4223-b89f-030635798245.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T13:54:28Z
  text: {"copyright_id":"0x46760c5e2c5956c423146e05b89fd419927c74909b635f13a04978046f460ffa","name":"Josephine Thiesen","registered_at":"2026-06-14T10:49:39Z","symbol":"NIM0429457","token_address":"0x16832d557ed3b32a10af5f1f1a3529530f62a105","type":"artist","uuid":"3c882e2f-e0f4-4223-b89f-030635798245"}