Caroline Levine
type: MusicGroup
genre: chamber music
description: Caroline Levine (born December 12, 1970) is an American literary critic. She is the David and Kathleen Ryan Professor of Humanities at Cornell University. Her published works are in the fields of Vict
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x13d6173863d06a8bc95a0c75da30d12a2d8c2fabac1e84fb11aa58cb56d1b903
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953991
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953991
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e99d38b-10f1-464f-a756-abfd4e281397.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e99d38b-10f1-464f-a756-abfd4e281397.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2e99d38b-10f1-464f-a756-abfd4e281397
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:47:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x13d6173863d06a8bc95a0c75da30d12a2d8c2fabac1e84fb11aa58cb56d1b903","name":"Caroline Levine","registered_at":"2026-06-16T05:50:37Z","symbol":"NIM0957121","token_address":"0x73c51d2b80f56943adcd930847867091225f9347","type":"artist","uuid":"2e99d38b-10f1-464f-a756-abfd4e281397"}
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 0x13d6173863d06a8bc95a0c75da30d12a2d8c2fabac1e84fb11aa58cb56d1b903. Chain 2 (Bitcoin): anchored in block 953991 (2026-06-16T18:47:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e99d38b-10f1-464f-a756-abfd4e281397.json and https://artists.proofprofile.net/proofs/artist/2e99d38b-10f1-464f-a756-abfd4e281397.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T18:47:23Z
  text: {"copyright_id":"0x13d6173863d06a8bc95a0c75da30d12a2d8c2fabac1e84fb11aa58cb56d1b903","name":"Caroline Levine","registered_at":"2026-06-16T05:50:37Z","symbol":"NIM0957121","token_address":"0x73c51d2b80f56943adcd930847867091225f9347","type":"artist","uuid":"2e99d38b-10f1-464f-a756-abfd4e281397"}