Désirée Jarebrant
type: MusicGroup
popularity: 19
followers: 14
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc9a609fc3f9b0fcc48b19e4b0644b42dc2317f1a0c6cfd7bf18c6b8707811e1a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953807
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953807
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e572bb42-bd60-454a-aeee-67b0e2bc8316.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e572bb42-bd60-454a-aeee-67b0e2bc8316.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e572bb42-bd60-454a-aeee-67b0e2bc8316
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:39:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc9a609fc3f9b0fcc48b19e4b0644b42dc2317f1a0c6cfd7bf18c6b8707811e1a","name":"Désirée Jarebrant","registered_at":"2026-06-15T04:38:54Z","symbol":"NIM0684599","token_address":"0xe5f89ed70d0ea08d031c9dc5ad0dc670680bb846","type":"artist","uuid":"e572bb42-bd60-454a-aeee-67b0e2bc8316"}
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 0xc9a609fc3f9b0fcc48b19e4b0644b42dc2317f1a0c6cfd7bf18c6b8707811e1a. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e572bb42-bd60-454a-aeee-67b0e2bc8316.json and https://artists.proofprofile.net/proofs/artist/e572bb42-bd60-454a-aeee-67b0e2bc8316.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
  text: {"copyright_id":"0xc9a609fc3f9b0fcc48b19e4b0644b42dc2317f1a0c6cfd7bf18c6b8707811e1a","name":"Désirée Jarebrant","registered_at":"2026-06-15T04:38:54Z","symbol":"NIM0684599","token_address":"0xe5f89ed70d0ea08d031c9dc5ad0dc670680bb846","type":"artist","uuid":"e572bb42-bd60-454a-aeee-67b0e2bc8316"}