Carolin Conrad
type: MusicGroup
popularity: 18
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa75208e6a4be3791404e1624d330c15056927bfb900f2acfea8d465296219725
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953759
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953759
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b746872f-5fee-478e-8a7a-c5da15bc3aac.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b746872f-5fee-478e-8a7a-c5da15bc3aac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b746872f-5fee-478e-8a7a-c5da15bc3aac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:04:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa75208e6a4be3791404e1624d330c15056927bfb900f2acfea8d465296219725","name":"Carolin Conrad","registered_at":"2026-06-14T23:48:45Z","symbol":"NIM0615285","token_address":"0x4a4e74014c9ca4c01498e27ce3ce323bf44d2eb2","type":"artist","uuid":"b746872f-5fee-478e-8a7a-c5da15bc3aac"}
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 0xa75208e6a4be3791404e1624d330c15056927bfb900f2acfea8d465296219725. Chain 2 (Bitcoin): anchored in block 953759 (2026-06-15T08:04:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b746872f-5fee-478e-8a7a-c5da15bc3aac.json and https://artists.proofprofile.net/proofs/artist/b746872f-5fee-478e-8a7a-c5da15bc3aac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T08:04:42Z
  text: {"copyright_id":"0xa75208e6a4be3791404e1624d330c15056927bfb900f2acfea8d465296219725","name":"Carolin Conrad","registered_at":"2026-06-14T23:48:45Z","symbol":"NIM0615285","token_address":"0x4a4e74014c9ca4c01498e27ce3ce323bf44d2eb2","type":"artist","uuid":"b746872f-5fee-478e-8a7a-c5da15bc3aac"}