The dateline from a slide at a string-theory conference:
See also this journal on that date.
A related "string theory," for those who like to compare and contrast:
A paper on the late Michael Weinstein by Robert L. Oprisko —
"Strings: A Political Theory of Multi-Dimensional Reality."*
From the abstract:
"An 'unfaithful' interpretation of Michael Weinstein's oeuvre
illuminates a complex, interpenetrative system of realities
that reflects the lived experience of his vitalist ontology."
* Theoria & Praxis: International Journal of Interdisciplinary Thought ,
Vol 2, No 2 (2014): On the Concept of Globality.