Keep Ruegeria assay media and metabolite evidence grades distinct outside the graph #1885

Finding

CommunityMech:000162: narrative/design/media metadata currently foregrounds the later organic-carbon-free L1 +Si study while the 2017 recognition experiment used B12-limited f/2 and a B12-replete axenic comparator. Related-ingredient claims should distinguish transcript-inferred uptake from net exometabolite drawdown and keep three separate bacterial pair cultures distinct from a multi-bacterium consortium. Existing #596 concerns snippet validation, not these assay-identity and entailment problems. Graph changes will not silently rewrite the other fields.

Sources And Limits

https://pubmed.ncbi.nlm.nih.gov/28631440/
https://pubmed.ncbi.nlm.nih.gov/33097854/

Three whole canonical records read. Fresh primary abstracts and DOI metadata for nine source identities; complete extracted main bodies for the 2014 climate, HP15 genome and 2020 partitioning papers; full extracted 2011 aggregation, 2017 recognition and 2017 consortium PDFs. Selected figures visually inspected. The 2018 diel main body was read from existing curator text, not independently retrieved full text. Chemotaxis is bounded to the abstract; MEPS full PDF returned HTTP 401 and was not bypassed. No new publication bodies or cache changes.

All-state issue title/body dedup and ignored/hidden-inclusive local searches were recorded. Nine matching existing issues were read; historical PR comments were not exhaustively searched.

Lifecycle

Remain open until the separate research or metadata work is verified. Source-based self-adversarial review is not independent approval.