Nancy Isime
type: MusicGroup
description: Nancy Isime (born 17 December 1991) is a Nigerian actress, model, and media personality. Early life and background Nancy Isime was born in Edo State to Nigerian parents of Esan descent. She lost her
popularity: 2
followers: 32
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3d1d57bb5527cdd1c6db6394315028f074b1ea5b3205ae03ace76a10bd802cc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1182bdfd-c264-4fb1-8ecd-b0a933dc38af.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1182bdfd-c264-4fb1-8ecd-b0a933dc38af.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1182bdfd-c264-4fb1-8ecd-b0a933dc38af
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc3d1d57bb5527cdd1c6db6394315028f074b1ea5b3205ae03ace76a10bd802cc","name":"Nancy Isime","registered_at":"2026-06-15T19:44:16Z","symbol":"NIM0812379","token_address":"0xfca4faae4d45da3205c413ad82c3723a1e825a76","type":"artist","uuid":"1182bdfd-c264-4fb1-8ecd-b0a933dc38af"}
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 0xc3d1d57bb5527cdd1c6db6394315028f074b1ea5b3205ae03ace76a10bd802cc. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1182bdfd-c264-4fb1-8ecd-b0a933dc38af.json and https://artists.proofprofile.net/proofs/artist/1182bdfd-c264-4fb1-8ecd-b0a933dc38af.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0xc3d1d57bb5527cdd1c6db6394315028f074b1ea5b3205ae03ace76a10bd802cc","name":"Nancy Isime","registered_at":"2026-06-15T19:44:16Z","symbol":"NIM0812379","token_address":"0xfca4faae4d45da3205c413ad82c3723a1e825a76","type":"artist","uuid":"1182bdfd-c264-4fb1-8ecd-b0a933dc38af"}