code: func NewClaim(orgID, ownerID, previous, pubKeyID *identity.ID, claimType ClaimType) *Claim {
  	return &Claim{
  		OrgID:       orgID,
  		OwnerID:     ownerID,
  		Previous:    previous,
  		PublicKeyID: pubKeyID,
  		ClaimType:   claimType,
  		Created:     time.Now().UTC(),
  	}
  }
docs: // NewClaim returns a new Claim, with the created time set to now