On Saturday, Arday told the Times in an interview that he was accountable for those mistakes, but that “what I am not is a liar”.
He told the newspaper: “There has been, since I arrived at Cambridge, a very well orchestrated and co-ordinated campaign to unseat me from my position.”
He suggested that this was “racially motivated” and that he had become a “lightning rod” for criticism of diversity, equity and inclusion (DEI) policy.
Arday said some errors in his early academic work was because of his autism, as he relied on using mimicry to make sense of information, and that similar scrutiny would find similar errors in work by other academics.
“We’re talking about academia here. I didn’t murder somebody. I think the cruelty that I’ve experienced and the positioning of me as this kind of liar and fantasist is totally unacceptable,” he told the newspaper.
Cofnas had also questioned Arday’s claims that he ran 30 marathons in 35 days, and 300 miles in three days for charity, which Arday said had raised more than ÂŁ5m for charity, as well as running 600 miles on a treadmill in six days.
Arday told the Guardian that the £5m was raised with the help of others over a 20-year period, but said he could not name these people as he had signed non-disclosure agreements.
When asked by the newspaper about the 600 miles challenge, he said it was actually completed over a 12-day period to allow for rest days because of the “cumulative wear and tear of training” from previous challenges.
Earlier on Wednesday, the University of Cambridge said its inquiry had begun “following new information” about Arday’s “academic qualifications and honorary appointments”.
“Separately, there remains a number of ongoing complaints regarding academic misconduct, which are being handled in line with our Misconduct in Research policy,” the university said in a statement.
It added: “While we are fully aware of the public commentary and concerns around this matter, it remains vital that any process is thorough and adheres to both university policies and employment law.
“We also fully recognise that there is a person at the centre of this situation, and we continue to provide support to him.”
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