The invention describes a crystallized hybrid solid with an organic-inorganic matrix, of a three-dimensional structure, containing an inorganic network of aluminum-based metal centers that are connected to one another by organic ligands that consist of the entity \u2014O2C\u2014C6H3\u2014N3\u2014CO2\u2014. An example of a method of protecting memory assets in an integrated circuit includes sampling values of multiple OTP memory arrays and comparing the sampled value of each OTP memory array with the sampled value of each other OTP memory array and with an unprogrammed OTP memory array value. The request includes a reference to a selected clone with which the client has a session affinity relationship. In one embodiment, the computational model is a compressible neo-Hookean material model configured to simulate deformation behavior of the synthetic skin.