ThinksMarkedly wrote:But in fact all signs point to the exploration coming from the Felix side first, through the Twins, arriving in the Congo system. I think we know that because the Felix wormhole was known to the MAlign since the 1700s, but the Congo system and the Verdant Vista exploration is far newer. That tells me the MAlign explored the Felix Junction and arrived at the Twins, then explored the second hyperbridge and arrived in Congo. Once they knew where it led and how close it was to Erewhon, they came from the other side to claim rights.
That way, there never was any exploration from the Congo side. There are no records to be hidden because no records were ever produced.
I agree that Congo was probably found by exploring the wormhole bridge from the Twins. But I find it unlikely that the survey ship ran back to Darius or wherever though hyperspace instead of performing what is apparently the routine follow-up of surveying the terminus they just exited. Ideally they want to use that same wormhole to return to their starting point, rather than taking the long way through hyper. But to determine if it's safe to do so they'd immediately survey using their exit vector as a starting point. (So it's usually quicker and easier to survey the exit terminus that it was to survey the initial terminus you found). Based on expectations around Harvest Joy's exploration of that Torch terminus it seems that the majority of surveys do return through the wormhole; it's apparently pretty unusual (but not unheard of) for their survey to determine that they must return though hyper because they weren't able to get enough information to allow them to safely enter this end of the wormhole.
Now there wouldn't have necessarily ever been records of that survey on Verdant Vista since the survey would have happened before Manpower claimed the system and set up the Congo colony. And yes, for whatever reason, Manpower might have been encouraged not to look for or survey the terminus; and the MAlign records of the initial transit and almost certain immediate survey are probably buried on Darius and never shared with Manpower. So it's quite believable that there were never any survey results stored in-system that had to be cleaned up when Manpower's control was getting overthrown.
But not surveying the potential return route at all somewhat strains credibility.