Barbara Jane Gilby
type: MusicGroup
genre: classical
popularity: 3
followers: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0306c8b1d20bfc1c27826454723f28bf32757fda092f00db5c2193eb0f2f8592
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953851
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953851
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01fbec59-c398-492c-b915-92fd5c6601a2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01fbec59-c398-492c-b915-92fd5c6601a2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/01fbec59-c398-492c-b915-92fd5c6601a2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:06:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0306c8b1d20bfc1c27826454723f28bf32757fda092f00db5c2193eb0f2f8592","name":"Barbara Jane Gilby","registered_at":"2026-06-15T14:09:10Z","symbol":"NIM0732389","token_address":"0x203fd43f8483313e572c89755674ec083dc30cb7","type":"artist","uuid":"01fbec59-c398-492c-b915-92fd5c6601a2"}
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 0x0306c8b1d20bfc1c27826454723f28bf32757fda092f00db5c2193eb0f2f8592. Chain 2 (Bitcoin): anchored in block 953851 (2026-06-15T23:06:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/01fbec59-c398-492c-b915-92fd5c6601a2.json and https://artists.proofprofile.net/proofs/artist/01fbec59-c398-492c-b915-92fd5c6601a2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T23:06:35Z
  text: {"copyright_id":"0x0306c8b1d20bfc1c27826454723f28bf32757fda092f00db5c2193eb0f2f8592","name":"Barbara Jane Gilby","registered_at":"2026-06-15T14:09:10Z","symbol":"NIM0732389","token_address":"0x203fd43f8483313e572c89755674ec083dc30cb7","type":"artist","uuid":"01fbec59-c398-492c-b915-92fd5c6601a2"}