Putnam was a pragmatic realist. I lay out a pragmatic account of truth elsewhere:

https://medium.com/grim-tidings/is-the-search-for-truth-a-game-7e72fb11f4e1?sk=325eeea9180d8967bd04a9ab663d5f7c

https://medium.com/original-philosophy/why-we-should-reject-the-conceit-of-objective-truth-c3b3195a883c?sk=f2cefc17e62b7737e31c4523775fc9ed

https://medium.com/original-philosophy/how-understanding-the-facts-makes-all-knowledge-partly-subjective-bda98e29f990?sk=387e9e50b01927fbaae66014e5ed731a

https://medium.com/original-philosophy/how-understanding-the-facts-makes-all-knowledge-partly-subjective-bda98e29f990?sk=387e9e50b01927fbaae66014e5ed731a

https://medium.com/the-apeiron-blog/what-is-the-nature-of-ultimate-knowledge-664642cf8147?sk=73f128be23b11ea1e09a8c3e83db51ed

https://medium.com/grim-tidings/what-happens-after-philosophy-eats-its-tail-a9421b7c1f9b?sk=8e0dada2542fa50988d825ac236b536b