curl --request PUT \
  --url "https://directory.example.com/dids/did%3Atalaria%3A1111111111111111111111/document/proof" \
  --header "Content-Type: application/json" \
  --data '{
  "did": "did:talaria:1111111111111111111111",
  "document": {
    "id": "did:talaria:1111111111111111111111",
    "verificationMethod": [],
    "keyAgreement": [],
    "service": []
  },
  "timestamp": "2026-07-16T12:00:00Z",
  "pubkey": "<public-key>",
  "signature": "<signature>"
}'

{
  "status": "accepted",
  "did": "did:talaria:1111111111111111111111",
  "extrinsic": "set_document_with_proof",
  "tx_hash": "<transaction-hash>",
  "message": "Chain extrinsic submitted"
}