Gjerstad humics

UNMAPPED_0145 complex UNMAPPED

Ontology mapping

Primary identifier
UNMAPPED_0145
Notes
Imported from CultureBotHT (compounds_to_cas.csv (no CAS-RN)). No CAS-RN or CHEBI mapping available; curator review needed. Reviewed on 2026-05-11 as a named humic material/preparation pending source-backed composition curation.

Synonyms (1)

SynonymTypeSourceOccurrences
Gjerstad humics RAW_TEXT culturebotht

Occurrence statistics

Total occurrences
0
Distinct media
0

Curation history

TimestampCuratorActionNew statusChanges
2026-04-29T06:51:33.117170+00:00 audit_add_remaining_culturebotht CREATED_AS_UNMAPPED UNMAPPED Imported from CultureBotHT (compounds_to_cas.csv (no CAS-RN)). No CAS-RN or CHEBI mapping available; curator review needed.
2026-05-11T07:42:00Z mediaingredientmech-agentic-curation LLM CLASSIFIED_UNDEFINED_MIXTURE UNMAPPED Classified as a named humic material/preparation and left unmapped pending source-backed composition or material-specific ontology curation.
2026-08-06T00:00:00+00:00 edison_literature_identity LLM ANNOTATED Edison LITERATURE (PaperQA3) identity research; report at research/ingredients/Gjerstad_humics-edison-literature.md (local artifact — research/ is gitignored, so the findings are quoted here rather than linked). Report verdict: **Recommendation: retain `UNMAPPED` and `UNDEFINED_MIXTURE`.** The literature search found no evidence that “Gjerstad humics” is a single chemical, salt, hydrate, buffer, or fixed commercial formulation. The strongest bibliographic lead is the Norwegian natural-organic-matter (NOM) literature, especially the NOM-typing project and later algal-exposure studies. This supports treating the label prov No ontology CURIE was proposed. Recorded as provenance only — no grounding applied from this run. Edison's recommendations are deliberately conservative, and a plausible identifier promoted by a mechanism that never decided anything is what #203 and #263 exist to undo. Any CURIE above is a curator's to accept or reject.